625512272

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{7151}}^1$

素因数の和:7248

約数の個数: 80

約数和(自身を含む): 1532473344

約数和(自身を除く): 906961072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3124, 3976, 5467, 6248, 7151, 7952, 10934, 12496, 14302, 21868, 28604, 43736, 50057, 57208, 78661, 87472, 100114, 114416, 157322, 200228, 314644, 400456, 507721, 550627, 629288, 800912, 1015442, 1101254, 1258576, 2030884, 2202508, 3554047, 4061768, 4405016, 5584931, 7108094, 8123536, 8810032, 11169862, 14216188, 22339724, 28432376, 39094517, 44679448, 56864752, 78189034, 89358896, 156378068, 312756136, 625512272]

約数ペア:

[(1, 625512272), (2, 312756136), (4, 156378068), (7, 89358896), (8, 78189034), (11, 56864752), (14, 44679448), (16, 39094517), (22, 28432376), (28, 22339724), (44, 14216188), (56, 11169862), (71, 8810032), (77, 8123536), (88, 7108094), (112, 5584931), (142, 4405016), (154, 4061768), (176, 3554047), (284, 2202508), (308, 2030884), (497, 1258576), (568, 1101254), (616, 1015442), (781, 800912), (994, 629288), (1136, 550627), (1232, 507721), (1562, 400456), (1988, 314644), (3124, 200228), (3976, 157322), (5467, 114416), (6248, 100114), (7151, 87472), (7952, 78661), (10934, 57208), (12496, 50057), (14302, 43736), (21868, 28604)]