253441524

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{1279}}^1$

素因数の和:1637

約数の個数: 72

約数和(自身を含む): 690493440

約数和(自身を除く): 437051916

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 337, 588, 674, 1011, 1279, 1348, 2022, 2359, 2558, 3837, 4044, 4718, 5116, 7077, 7674, 8953, 9436, 14154, 15348, 16513, 17906, 26859, 28308, 33026, 35812, 49539, 53718, 62671, 66052, 99078, 107436, 125342, 188013, 198156, 250684, 376026, 431023, 752052, 862046, 1293069, 1724092, 2586138, 3017161, 5172276, 6034322, 9051483, 12068644, 18102966, 21120127, 36205932, 42240254, 63360381, 84480508, 126720762, 253441524]

約数ペア:

[(1, 253441524), (2, 126720762), (3, 84480508), (4, 63360381), (6, 42240254), (7, 36205932), (12, 21120127), (14, 18102966), (21, 12068644), (28, 9051483), (42, 6034322), (49, 5172276), (84, 3017161), (98, 2586138), (147, 1724092), (196, 1293069), (294, 862046), (337, 752052), (588, 431023), (674, 376026), (1011, 250684), (1279, 198156), (1348, 188013), (2022, 125342), (2359, 107436), (2558, 99078), (3837, 66052), (4044, 62671), (4718, 53718), (5116, 49539), (7077, 35812), (7674, 33026), (8953, 28308), (9436, 26859), (14154, 17906), (15348, 16513)]