816687676

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{17047}}^1$

素因数の和:17146

約数の個数: 48

約数和(自身を含む): 1718438400

約数和(自身を除く): 901750724

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 59, 116, 118, 203, 236, 406, 413, 812, 826, 1652, 1711, 3422, 6844, 11977, 17047, 23954, 34094, 47908, 68188, 119329, 238658, 477316, 494363, 988726, 1005773, 1977452, 2011546, 3460541, 4023092, 6921082, 7040411, 13842164, 14080822, 28161644, 29167417, 58334834, 116669668, 204171919, 408343838, 816687676]

約数ペア:

[(1, 816687676), (2, 408343838), (4, 204171919), (7, 116669668), (14, 58334834), (28, 29167417), (29, 28161644), (58, 14080822), (59, 13842164), (116, 7040411), (118, 6921082), (203, 4023092), (236, 3460541), (406, 2011546), (413, 1977452), (812, 1005773), (826, 988726), (1652, 494363), (1711, 477316), (3422, 238658), (6844, 119329), (11977, 68188), (17047, 47908), (23954, 34094)]