677612816

素因数分解:

$2^4\times {\mathrm{349}}^1\times {\mathrm{121349}}^1$

素因数の和:121706

約数の個数: 20

約数和(自身を含む): 1316647500

約数和(自身を除く): 639034684

約数列:

[1, 2, 4, 8, 16, 349, 698, 1396, 2792, 5584, 121349, 242698, 485396, 970792, 1941584, 42350801, 84701602, 169403204, 338806408, 677612816]

約数ペア:

[(1, 677612816), (2, 338806408), (4, 169403204), (8, 84701602), (16, 42350801), (349, 1941584), (698, 970792), (1396, 485396), (2792, 242698), (5584, 121349)]