418071020288

素因数分解:

$2^8\times {\mathrm{311}}^1\times {\mathrm{359}}^1\times {\mathrm{14627}}^1$

素因数の和:15313

約数の個数: 72

約数和(自身を含む): 839581666560

約数和(自身を除く): 421510646272

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 359, 622, 718, 1244, 1436, 2488, 2872, 4976, 5744, 9952, 11488, 14627, 19904, 22976, 29254, 39808, 45952, 58508, 79616, 91904, 111649, 117016, 223298, 234032, 446596, 468064, 893192, 936128, 1786384, 1872256, 3572768, 3744512, 4548997, 5251093, 7145536, 9097994, 10502186, 14291072, 18195988, 21004372, 28582144, 36391976, 42008744, 72783952, 84017488, 145567904, 168034976, 291135808, 336069952, 582271616, 672139904, 1164543232, 1344279808, 1633089923, 3266179846, 6532359692, 13064719384, 26129438768, 52258877536, 104517755072, 209035510144, 418071020288]

約数ペア:

[(1, 418071020288), (2, 209035510144), (4, 104517755072), (8, 52258877536), (16, 26129438768), (32, 13064719384), (64, 6532359692), (128, 3266179846), (256, 1633089923), (311, 1344279808), (359, 1164543232), (622, 672139904), (718, 582271616), (1244, 336069952), (1436, 291135808), (2488, 168034976), (2872, 145567904), (4976, 84017488), (5744, 72783952), (9952, 42008744), (11488, 36391976), (14627, 28582144), (19904, 21004372), (22976, 18195988), (29254, 14291072), (39808, 10502186), (45952, 9097994), (58508, 7145536), (79616, 5251093), (91904, 4548997), (111649, 3744512), (117016, 3572768), (223298, 1872256), (234032, 1786384), (446596, 936128), (468064, 893192)]