268990078

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{74761}}^1$

素因数の和:75027

約数の個数: 16

約数和(自身を含む): 462926304

約数和(自身を除く): 193936226

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 74761, 149522, 523327, 1046654, 19213577, 38427154, 134495039, 268990078]

約数ペア:

[(1, 268990078), (2, 134495039), (7, 38427154), (14, 19213577), (257, 1046654), (514, 523327), (1799, 149522), (3598, 74761)]