1330990542

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{51031}}^1$

素因数の和:51075

約数の個数: 80

約数和(自身を含む): 3556726272

約数和(自身を除く): 2225735730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 2898, 3726, 4347, 8694, 13041, 26082, 51031, 102062, 153093, 306186, 357217, 459279, 714434, 918558, 1071651, 1173713, 1377837, 2143302, 2347426, 2755674, 3214953, 3521139, 4133511, 6429906, 7042278, 8215991, 8267022, 9644859, 10563417, 16431982, 19289718, 21126834, 24647973, 28934577, 31690251, 49295946, 57869154, 63380502, 73943919, 95070753, 147887838, 190141506, 221831757, 443663514, 665495271, 1330990542]

約数ペア:

[(1, 1330990542), (2, 665495271), (3, 443663514), (6, 221831757), (7, 190141506), (9, 147887838), (14, 95070753), (18, 73943919), (21, 63380502), (23, 57869154), (27, 49295946), (42, 31690251), (46, 28934577), (54, 24647973), (63, 21126834), (69, 19289718), (81, 16431982), (126, 10563417), (138, 9644859), (161, 8267022), (162, 8215991), (189, 7042278), (207, 6429906), (322, 4133511), (378, 3521139), (414, 3214953), (483, 2755674), (567, 2347426), (621, 2143302), (966, 1377837), (1134, 1173713), (1242, 1071651), (1449, 918558), (1863, 714434), (2898, 459279), (3726, 357217), (4347, 306186), (8694, 153093), (13041, 102062), (26082, 51031)]