计算3(2²+1)(2⁴+1)(2^8+1)·…·(2^64+1)

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计算3(2²+1)(2⁴+1)(2^8+1)·…·(2^64+1)

计算3(2²+1)(2⁴+1)(2^8+1)·…·(2^64+1)
计算3(2²+1)(2⁴+1)(2^8+1)·…·(2^64+1)

计算3(2²+1)(2⁴+1)(2^8+1)·…·(2^64+1)
3(2²+1)(2⁴+1)(2^8+1)·…·(2^64+1)
=(2²-1)(2²+1)(2⁴+1)(2^8+1)·…·(2^64+1)
=(2⁴-1)(2^8+1)·…·(2^64+1)
=...
=2^128-1;