259916832

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{563}}^1$

素因数の和:815

約数の個数: 144

約数和(自身を含む): 849925440

約数和(自身を除く): 590008608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 229, 252, 288, 336, 458, 504, 563, 672, 687, 916, 1008, 1126, 1374, 1603, 1689, 1832, 2016, 2061, 2252, 2748, 3206, 3378, 3664, 3941, 4122, 4504, 4809, 5067, 5496, 6412, 6756, 7328, 7882, 8244, 9008, 9618, 10134, 10992, 11823, 12824, 13512, 14427, 15764, 16488, 18016, 19236, 20268, 21984, 23646, 25648, 27024, 28854, 31528, 32976, 35469, 38472, 40536, 47292, 51296, 54048, 57708, 63056, 65952, 70938, 76944, 81072, 94584, 115416, 126112, 128927, 141876, 153888, 162144, 189168, 230832, 257854, 283752, 378336, 386781, 461664, 515708, 567504, 773562, 902489, 1031416, 1135008, 1160343, 1547124, 1804978, 2062832, 2320686, 2707467, 3094248, 3609956, 4125664, 4641372, 5414934, 6188496, 7219912, 8122401, 9282744, 10829868, 12376992, 14439824, 16244802, 18565488, 21659736, 28879648, 32489604, 37130976, 43319472, 64979208, 86638944, 129958416, 259916832]

約数ペア:

[(1, 259916832), (2, 129958416), (3, 86638944), (4, 64979208), (6, 43319472), (7, 37130976), (8, 32489604), (9, 28879648), (12, 21659736), (14, 18565488), (16, 16244802), (18, 14439824), (21, 12376992), (24, 10829868), (28, 9282744), (32, 8122401), (36, 7219912), (42, 6188496), (48, 5414934), (56, 4641372), (63, 4125664), (72, 3609956), (84, 3094248), (96, 2707467), (112, 2320686), (126, 2062832), (144, 1804978), (168, 1547124), (224, 1160343), (229, 1135008), (252, 1031416), (288, 902489), (336, 773562), (458, 567504), (504, 515708), (563, 461664), (672, 386781), (687, 378336), (916, 283752), (1008, 257854), (1126, 230832), (1374, 189168), (1603, 162144), (1689, 153888), (1832, 141876), (2016, 128927), (2061, 126112), (2252, 115416), (2748, 94584), (3206, 81072), (3378, 76944), (3664, 70938), (3941, 65952), (4122, 63056), (4504, 57708), (4809, 54048), (5067, 51296), (5496, 47292), (6412, 40536), (6756, 38472), (7328, 35469), (7882, 32976), (8244, 31528), (9008, 28854), (9618, 27024), (10134, 25648), (10992, 23646), (11823, 21984), (12824, 20268), (13512, 19236), (14427, 18016), (15764, 16488)]