326921492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{129937}}^1$

素因数の和:129995

約数の個数: 24

約数和(自身を含む): 622143144

約数和(自身を除く): 295221652

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 129937, 259874, 519748, 2208929, 4417858, 4807669, 8835716, 9615338, 19230676, 81730373, 163460746, 326921492]

約数ペア:

[(1, 326921492), (2, 163460746), (4, 81730373), (17, 19230676), (34, 9615338), (37, 8835716), (68, 4807669), (74, 4417858), (148, 2208929), (629, 519748), (1258, 259874), (2516, 129937)]