1260522

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 40

約数和(自身を含む): 2927232

約数和(自身を除く): 1666710

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 251, 279, 502, 558, 753, 837, 1506, 1674, 2259, 2511, 4518, 5022, 6777, 7781, 13554, 15562, 20331, 23343, 40662, 46686, 70029, 140058, 210087, 420174, 630261, 1260522]

約数ペア:

[(1, 1260522), (2, 630261), (3, 420174), (6, 210087), (9, 140058), (18, 70029), (27, 46686), (31, 40662), (54, 23343), (62, 20331), (81, 15562), (93, 13554), (162, 7781), (186, 6777), (251, 5022), (279, 4518), (502, 2511), (558, 2259), (753, 1674), (837, 1506)]