248627328

素因数分解:

$2^7\times 3^1\times {\mathrm{691}}^1\times {\mathrm{937}}^1$

素因数の和:1645

約数の個数: 64

約数和(自身を含む): 662077920

約数和(自身を除く): 413450592

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 691, 937, 1382, 1874, 2073, 2764, 2811, 3748, 4146, 5528, 5622, 7496, 8292, 11056, 11244, 14992, 16584, 22112, 22488, 29984, 33168, 44224, 44976, 59968, 66336, 88448, 89952, 119936, 132672, 179904, 265344, 359808, 647467, 1294934, 1942401, 2589868, 3884802, 5179736, 7769604, 10359472, 15539208, 20718944, 31078416, 41437888, 62156832, 82875776, 124313664, 248627328]

約数ペア:

[(1, 248627328), (2, 124313664), (3, 82875776), (4, 62156832), (6, 41437888), (8, 31078416), (12, 20718944), (16, 15539208), (24, 10359472), (32, 7769604), (48, 5179736), (64, 3884802), (96, 2589868), (128, 1942401), (192, 1294934), (384, 647467), (691, 359808), (937, 265344), (1382, 179904), (1874, 132672), (2073, 119936), (2764, 89952), (2811, 88448), (3748, 66336), (4146, 59968), (5528, 44976), (5622, 44224), (7496, 33168), (8292, 29984), (11056, 22488), (11244, 22112), (14992, 16584)]