731640572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{601}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 1417319904

約数和(自身を除く): 685679332

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 571, 601, 1066, 1142, 1202, 2132, 2284, 2404, 7423, 7813, 14846, 15626, 23411, 24641, 29692, 31252, 46822, 49282, 93644, 98564, 304343, 320333, 343171, 608686, 640666, 686342, 1217372, 1281332, 1372684, 4461223, 8922446, 14070011, 17844892, 28140022, 56280044, 182910143, 365820286, 731640572]

約数ペア:

[(1, 731640572), (2, 365820286), (4, 182910143), (13, 56280044), (26, 28140022), (41, 17844892), (52, 14070011), (82, 8922446), (164, 4461223), (533, 1372684), (571, 1281332), (601, 1217372), (1066, 686342), (1142, 640666), (1202, 608686), (2132, 343171), (2284, 320333), (2404, 304343), (7423, 98564), (7813, 93644), (14846, 49282), (15626, 46822), (23411, 31252), (24641, 29692)]