388264796

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{263}}^1\times {\mathrm{2477}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 686901600

約数和(自身を除く): 298636804

約数列:

[1, 2, 4, 149, 263, 298, 526, 596, 1052, 2477, 4954, 9908, 39187, 78374, 156748, 369073, 651451, 738146, 1302902, 1476292, 2605804, 97066199, 194132398, 388264796]

約数ペア:

[(1, 388264796), (2, 194132398), (4, 97066199), (149, 2605804), (263, 1476292), (298, 1302902), (526, 738146), (596, 651451), (1052, 369073), (2477, 156748), (4954, 78374), (9908, 39187)]