290460064

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{245321}}^1$

素因数の和:245368

約数の個数: 24

約数和(自身を含む): 587300868

約数和(自身を除く): 296840804

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 296, 592, 1184, 245321, 490642, 981284, 1962568, 3925136, 7850272, 9076877, 18153754, 36307508, 72615016, 145230032, 290460064]

約数ペア:

[(1, 290460064), (2, 145230032), (4, 72615016), (8, 36307508), (16, 18153754), (32, 9076877), (37, 7850272), (74, 3925136), (148, 1962568), (296, 981284), (592, 490642), (1184, 245321)]