261244802

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{24329}}^1$

素因数の和:24410

約数の個数: 32

約数和(自身を含む): 490492800

約数和(自身を除く): 229247998

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1534, 5369, 10738, 24329, 48658, 170303, 316277, 340606, 632554, 1435411, 2213939, 2870822, 4427878, 10047877, 18660343, 20095754, 37320686, 130622401, 261244802]

約数ペア:

[(1, 261244802), (2, 130622401), (7, 37320686), (13, 20095754), (14, 18660343), (26, 10047877), (59, 4427878), (91, 2870822), (118, 2213939), (182, 1435411), (413, 632554), (767, 340606), (826, 316277), (1534, 170303), (5369, 48658), (10738, 24329)]