249436416

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{10477}}^1$

素因数の和:10527

約数の個数: 72

約数和(自身を含む): 685345024

約数和(自身を除く): 435908608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 10477, 11904, 20954, 23808, 31431, 41908, 62862, 83816, 125724, 167632, 251448, 324787, 335264, 502896, 649574, 670528, 974361, 1005792, 1299148, 1341056, 1948722, 2011584, 2598296, 2682112, 3897444, 4023168, 5196592, 7794888, 8046336, 10393184, 15589776, 20786368, 31179552, 41572736, 62359104, 83145472, 124718208, 249436416]

約数ペア:

[(1, 249436416), (2, 124718208), (3, 83145472), (4, 62359104), (6, 41572736), (8, 31179552), (12, 20786368), (16, 15589776), (24, 10393184), (31, 8046336), (32, 7794888), (48, 5196592), (62, 4023168), (64, 3897444), (93, 2682112), (96, 2598296), (124, 2011584), (128, 1948722), (186, 1341056), (192, 1299148), (248, 1005792), (256, 974361), (372, 670528), (384, 649574), (496, 502896), (744, 335264), (768, 324787), (992, 251448), (1488, 167632), (1984, 125724), (2976, 83816), (3968, 62862), (5952, 41908), (7936, 31431), (10477, 23808), (11904, 20954)]