321569414

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{137}}^1\times {\mathrm{3251}}^1$

素因数の和:3428

約数の個数: 24

約数和(自身を含む): 512950968

約数和(自身を除く): 191381554

約数列:

[1, 2, 19, 38, 137, 274, 361, 722, 2603, 3251, 5206, 6502, 49457, 61769, 98914, 123538, 445387, 890774, 1173611, 2347222, 8462353, 16924706, 160784707, 321569414]

約数ペア:

[(1, 321569414), (2, 160784707), (19, 16924706), (38, 8462353), (137, 2347222), (274, 1173611), (361, 890774), (722, 445387), (2603, 123538), (3251, 98914), (5206, 61769), (6502, 49457)]