289730688

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:614

約数の個数: 128

約数和(自身を含む): 837150720

約数和(自身を除く): 547420032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 127, 128, 156, 192, 208, 254, 312, 381, 384, 416, 457, 508, 624, 762, 832, 914, 1016, 1248, 1371, 1524, 1651, 1664, 1828, 2032, 2496, 2742, 3048, 3302, 3656, 4064, 4953, 4992, 5484, 5941, 6096, 6604, 7312, 8128, 9906, 10968, 11882, 12192, 13208, 14624, 16256, 17823, 19812, 21936, 23764, 24384, 26416, 29248, 35646, 39624, 43872, 47528, 48768, 52832, 58039, 58496, 71292, 79248, 87744, 95056, 105664, 116078, 142584, 158496, 174117, 175488, 190112, 211328, 232156, 285168, 316992, 348234, 380224, 464312, 570336, 633984, 696468, 754507, 760448, 928624, 1140672, 1392936, 1509014, 1857248, 2263521, 2281344, 2785872, 3018028, 3714496, 4527042, 5571744, 6036056, 7428992, 9054084, 11143488, 12072112, 18108168, 22286976, 24144224, 36216336, 48288448, 72432672, 96576896, 144865344, 289730688]

約数ペア:

[(1, 289730688), (2, 144865344), (3, 96576896), (4, 72432672), (6, 48288448), (8, 36216336), (12, 24144224), (13, 22286976), (16, 18108168), (24, 12072112), (26, 11143488), (32, 9054084), (39, 7428992), (48, 6036056), (52, 5571744), (64, 4527042), (78, 3714496), (96, 3018028), (104, 2785872), (127, 2281344), (128, 2263521), (156, 1857248), (192, 1509014), (208, 1392936), (254, 1140672), (312, 928624), (381, 760448), (384, 754507), (416, 696468), (457, 633984), (508, 570336), (624, 464312), (762, 380224), (832, 348234), (914, 316992), (1016, 285168), (1248, 232156), (1371, 211328), (1524, 190112), (1651, 175488), (1664, 174117), (1828, 158496), (2032, 142584), (2496, 116078), (2742, 105664), (3048, 95056), (3302, 87744), (3656, 79248), (4064, 71292), (4953, 58496), (4992, 58039), (5484, 52832), (5941, 48768), (6096, 47528), (6604, 43872), (7312, 39624), (8128, 35646), (9906, 29248), (10968, 26416), (11882, 24384), (12192, 23764), (13208, 21936), (14624, 19812), (16256, 17823)]