247257216

素因数分解:

$2^7\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3023}}^1$

素因数の和:3114

約数の個数: 96

約数和(自身を含む): 721768320

約数和(自身を除く): 474511104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 71, 72, 96, 128, 142, 144, 192, 213, 284, 288, 384, 426, 568, 576, 639, 852, 1136, 1152, 1278, 1704, 2272, 2556, 3023, 3408, 4544, 5112, 6046, 6816, 9069, 9088, 10224, 12092, 13632, 18138, 20448, 24184, 27207, 27264, 36276, 40896, 48368, 54414, 72552, 81792, 96736, 108828, 145104, 193472, 214633, 217656, 290208, 386944, 429266, 435312, 580416, 643899, 858532, 870624, 1160832, 1287798, 1717064, 1741248, 1931697, 2575596, 3434128, 3482496, 3863394, 5151192, 6868256, 7726788, 10302384, 13736512, 15453576, 20604768, 27473024, 30907152, 41209536, 61814304, 82419072, 123628608, 247257216]

約数ペア:

[(1, 247257216), (2, 123628608), (3, 82419072), (4, 61814304), (6, 41209536), (8, 30907152), (9, 27473024), (12, 20604768), (16, 15453576), (18, 13736512), (24, 10302384), (32, 7726788), (36, 6868256), (48, 5151192), (64, 3863394), (71, 3482496), (72, 3434128), (96, 2575596), (128, 1931697), (142, 1741248), (144, 1717064), (192, 1287798), (213, 1160832), (284, 870624), (288, 858532), (384, 643899), (426, 580416), (568, 435312), (576, 429266), (639, 386944), (852, 290208), (1136, 217656), (1152, 214633), (1278, 193472), (1704, 145104), (2272, 108828), (2556, 96736), (3023, 81792), (3408, 72552), (4544, 54414), (5112, 48368), (6046, 40896), (6816, 36276), (9069, 27264), (9088, 27207), (10224, 24184), (12092, 20448), (13632, 18138)]