279660648

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5113}}^1$

素因数の和:5218

約数の個数: 64

約数和(自身を含む): 729051840

約数和(自身を除く): 449391192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 53, 86, 106, 129, 159, 172, 212, 258, 318, 344, 424, 516, 636, 1032, 1272, 2279, 4558, 5113, 6837, 9116, 10226, 13674, 15339, 18232, 20452, 27348, 30678, 40904, 54696, 61356, 122712, 219859, 270989, 439718, 541978, 659577, 812967, 879436, 1083956, 1319154, 1625934, 1758872, 2167912, 2638308, 3251868, 5276616, 6503736, 11652527, 23305054, 34957581, 46610108, 69915162, 93220216, 139830324, 279660648]

約数ペア:

[(1, 279660648), (2, 139830324), (3, 93220216), (4, 69915162), (6, 46610108), (8, 34957581), (12, 23305054), (24, 11652527), (43, 6503736), (53, 5276616), (86, 3251868), (106, 2638308), (129, 2167912), (159, 1758872), (172, 1625934), (212, 1319154), (258, 1083956), (318, 879436), (344, 812967), (424, 659577), (516, 541978), (636, 439718), (1032, 270989), (1272, 219859), (2279, 122712), (4558, 61356), (5113, 54696), (6837, 40904), (9116, 30678), (10226, 27348), (13674, 20452), (15339, 18232)]