628720888

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{607}}^1\times {\mathrm{3011}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 1208655360

約数和(自身を除く): 579934472

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 607, 1214, 2428, 3011, 4856, 6022, 12044, 24088, 26101, 52202, 104404, 129473, 208808, 258946, 517892, 1035784, 1827677, 3655354, 7310708, 14621416, 78590111, 157180222, 314360444, 628720888]

約数ペア:

[(1, 628720888), (2, 314360444), (4, 157180222), (8, 78590111), (43, 14621416), (86, 7310708), (172, 3655354), (344, 1827677), (607, 1035784), (1214, 517892), (2428, 258946), (3011, 208808), (4856, 129473), (6022, 104404), (12044, 52202), (24088, 26101)]