315088972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{90647}}^1$

素因数の和:90741

約数の個数: 24

約数和(自身を含む): 609154560

約数和(自身を除く): 294065588

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 90647, 181294, 362588, 997117, 1994234, 3988468, 7161113, 14322226, 28644452, 78772243, 157544486, 315088972]

約数ペア:

[(1, 315088972), (2, 157544486), (4, 78772243), (11, 28644452), (22, 14322226), (44, 7161113), (79, 3988468), (158, 1994234), (316, 997117), (869, 362588), (1738, 181294), (3476, 90647)]