387640524

素因数分解:

$2^2\times 3^1\times {\mathrm{1601}}^1\times {\mathrm{20177}}^1$

素因数の和:21785

約数の個数: 24

約数和(自身を含む): 905104368

約数和(自身を除く): 517463844

約数列:

[1, 2, 3, 4, 6, 12, 1601, 3202, 4803, 6404, 9606, 19212, 20177, 40354, 60531, 80708, 121062, 242124, 32303377, 64606754, 96910131, 129213508, 193820262, 387640524]

約数ペア:

[(1, 387640524), (2, 193820262), (3, 129213508), (4, 96910131), (6, 64606754), (12, 32303377), (1601, 242124), (3202, 121062), (4803, 80708), (6404, 60531), (9606, 40354), (19212, 20177)]