285407712

素因数分解:

$2^5\times 3^4\times {\mathrm{149}}^1\times {\mathrm{739}}^1$

素因数の和:910

約数の個数: 120

約数和(自身を含む): 846153000

約数和(自身を除く): 560745288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 149, 162, 216, 288, 298, 324, 432, 447, 596, 648, 739, 864, 894, 1192, 1296, 1341, 1478, 1788, 2217, 2384, 2592, 2682, 2956, 3576, 4023, 4434, 4768, 5364, 5912, 6651, 7152, 8046, 8868, 10728, 11824, 12069, 13302, 14304, 16092, 17736, 19953, 21456, 23648, 24138, 26604, 32184, 35472, 39906, 42912, 48276, 53208, 59859, 64368, 70944, 79812, 96552, 106416, 110111, 119718, 128736, 159624, 193104, 212832, 220222, 239436, 319248, 330333, 386208, 440444, 478872, 638496, 660666, 880888, 957744, 990999, 1321332, 1761776, 1915488, 1981998, 2642664, 2972997, 3523552, 3963996, 5285328, 5945994, 7927992, 8918991, 10570656, 11891988, 15855984, 17837982, 23783976, 31711968, 35675964, 47567952, 71351928, 95135904, 142703856, 285407712]

約数ペア:

[(1, 285407712), (2, 142703856), (3, 95135904), (4, 71351928), (6, 47567952), (8, 35675964), (9, 31711968), (12, 23783976), (16, 17837982), (18, 15855984), (24, 11891988), (27, 10570656), (32, 8918991), (36, 7927992), (48, 5945994), (54, 5285328), (72, 3963996), (81, 3523552), (96, 2972997), (108, 2642664), (144, 1981998), (149, 1915488), (162, 1761776), (216, 1321332), (288, 990999), (298, 957744), (324, 880888), (432, 660666), (447, 638496), (596, 478872), (648, 440444), (739, 386208), (864, 330333), (894, 319248), (1192, 239436), (1296, 220222), (1341, 212832), (1478, 193104), (1788, 159624), (2217, 128736), (2384, 119718), (2592, 110111), (2682, 106416), (2956, 96552), (3576, 79812), (4023, 70944), (4434, 64368), (4768, 59859), (5364, 53208), (5912, 48276), (6651, 42912), (7152, 39906), (8046, 35472), (8868, 32184), (10728, 26604), (11824, 24138), (12069, 23648), (13302, 21456), (14304, 19953), (16092, 17736)]