315472864

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{251}}^1$

素因数の和:480

約数の個数: 96

約数和(自身を含む): 739694592

約数和(自身を除く): 424221728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 181, 217, 224, 248, 251, 362, 434, 496, 502, 724, 868, 992, 1004, 1267, 1448, 1736, 1757, 2008, 2534, 2896, 3472, 3514, 4016, 5068, 5611, 5792, 6944, 7028, 7781, 8032, 10136, 11222, 14056, 15562, 20272, 22444, 28112, 31124, 39277, 40544, 44888, 45431, 54467, 56224, 62248, 78554, 89776, 90862, 108934, 124496, 157108, 179552, 181724, 217868, 248992, 314216, 318017, 363448, 435736, 628432, 636034, 726896, 871472, 1256864, 1272068, 1408361, 1453792, 1742944, 2544136, 2816722, 5088272, 5633444, 9858527, 10176544, 11266888, 19717054, 22533776, 39434108, 45067552, 78868216, 157736432, 315472864]

約数ペア:

[(1, 315472864), (2, 157736432), (4, 78868216), (7, 45067552), (8, 39434108), (14, 22533776), (16, 19717054), (28, 11266888), (31, 10176544), (32, 9858527), (56, 5633444), (62, 5088272), (112, 2816722), (124, 2544136), (181, 1742944), (217, 1453792), (224, 1408361), (248, 1272068), (251, 1256864), (362, 871472), (434, 726896), (496, 636034), (502, 628432), (724, 435736), (868, 363448), (992, 318017), (1004, 314216), (1267, 248992), (1448, 217868), (1736, 181724), (1757, 179552), (2008, 157108), (2534, 124496), (2896, 108934), (3472, 90862), (3514, 89776), (4016, 78554), (5068, 62248), (5611, 56224), (5792, 54467), (6944, 45431), (7028, 44888), (7781, 40544), (8032, 39277), (10136, 31124), (11222, 28112), (14056, 22444), (15562, 20272)]