457107896

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3607}}^1$

素因数の和:3724

約数の個数: 64

約数和(自身を含む): 1025249280

約数和(自身を除く): 568141384

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 73, 124, 146, 217, 248, 292, 434, 511, 584, 868, 1022, 1736, 2044, 2263, 3607, 4088, 4526, 7214, 9052, 14428, 15841, 18104, 25249, 28856, 31682, 50498, 63364, 100996, 111817, 126728, 201992, 223634, 263311, 447268, 526622, 782719, 894536, 1053244, 1565438, 1843177, 2106488, 3130876, 3686354, 6261752, 7372708, 8162641, 14745416, 16325282, 32650564, 57138487, 65301128, 114276974, 228553948, 457107896]

約数ペア:

[(1, 457107896), (2, 228553948), (4, 114276974), (7, 65301128), (8, 57138487), (14, 32650564), (28, 16325282), (31, 14745416), (56, 8162641), (62, 7372708), (73, 6261752), (124, 3686354), (146, 3130876), (217, 2106488), (248, 1843177), (292, 1565438), (434, 1053244), (511, 894536), (584, 782719), (868, 526622), (1022, 447268), (1736, 263311), (2044, 223634), (2263, 201992), (3607, 126728), (4088, 111817), (4526, 100996), (7214, 63364), (9052, 50498), (14428, 31682), (15841, 28856), (18104, 25249)]