355221384

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{23}}^2\times {\mathrm{571}}^1$

素因数の和:640

約数の個数: 144

約数和(自身を含む): 1081800720

約数和(自身を除く): 726579336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 49, 56, 69, 84, 92, 98, 138, 147, 161, 168, 184, 196, 276, 294, 322, 392, 483, 529, 552, 571, 588, 644, 966, 1058, 1127, 1142, 1176, 1288, 1587, 1713, 1932, 2116, 2254, 2284, 3174, 3381, 3426, 3703, 3864, 3997, 4232, 4508, 4568, 6348, 6762, 6852, 7406, 7994, 9016, 11109, 11991, 12696, 13133, 13524, 13704, 14812, 15988, 22218, 23982, 25921, 26266, 27048, 27979, 29624, 31976, 39399, 44436, 47964, 51842, 52532, 55958, 77763, 78798, 83937, 88872, 91931, 95928, 103684, 105064, 111916, 155526, 157596, 167874, 183862, 207368, 223832, 275793, 302059, 311052, 315192, 335748, 367724, 551586, 604118, 622104, 643517, 671496, 735448, 906177, 1103172, 1208236, 1287034, 1812354, 1930551, 2114413, 2206344, 2416472, 2574068, 3624708, 3861102, 4228826, 5148136, 6343239, 7249416, 7722204, 8457652, 12686478, 14800891, 15444408, 16915304, 25372956, 29601782, 44402673, 50745912, 59203564, 88805346, 118407128, 177610692, 355221384]

約数ペア:

[(1, 355221384), (2, 177610692), (3, 118407128), (4, 88805346), (6, 59203564), (7, 50745912), (8, 44402673), (12, 29601782), (14, 25372956), (21, 16915304), (23, 15444408), (24, 14800891), (28, 12686478), (42, 8457652), (46, 7722204), (49, 7249416), (56, 6343239), (69, 5148136), (84, 4228826), (92, 3861102), (98, 3624708), (138, 2574068), (147, 2416472), (161, 2206344), (168, 2114413), (184, 1930551), (196, 1812354), (276, 1287034), (294, 1208236), (322, 1103172), (392, 906177), (483, 735448), (529, 671496), (552, 643517), (571, 622104), (588, 604118), (644, 551586), (966, 367724), (1058, 335748), (1127, 315192), (1142, 311052), (1176, 302059), (1288, 275793), (1587, 223832), (1713, 207368), (1932, 183862), (2116, 167874), (2254, 157596), (2284, 155526), (3174, 111916), (3381, 105064), (3426, 103684), (3703, 95928), (3864, 91931), (3997, 88872), (4232, 83937), (4508, 78798), (4568, 77763), (6348, 55958), (6762, 52532), (6852, 51842), (7406, 47964), (7994, 44436), (9016, 39399), (11109, 31976), (11991, 29624), (12696, 27979), (13133, 27048), (13524, 26266), (13704, 25921), (14812, 23982), (15988, 22218)]