899381808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{11173}}^1$

素因数の和:11243

約数の個数: 120

約数和(自身を含む): 2773923152

約数和(自身を除く): 1874541344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 4472, 5031, 6192, 6708, 8944, 10062, 11173, 13416, 20124, 22346, 26832, 33519, 40248, 44692, 67038, 80496, 89384, 100557, 134076, 145249, 178768, 201114, 268152, 290498, 402228, 435747, 480439, 536304, 580996, 804456, 871494, 960878, 1161992, 1307241, 1441317, 1608912, 1742988, 1921756, 2323984, 2614482, 2882634, 3485976, 3843512, 4323951, 5228964, 5765268, 6245707, 6971952, 7687024, 8647902, 10457928, 11530536, 12491414, 17295804, 18737121, 20915856, 23061072, 24982828, 34591608, 37474242, 49965656, 56211363, 69183216, 74948484, 99931312, 112422726, 149896968, 224845452, 299793936, 449690904, 899381808]

約数ペア:

[(1, 899381808), (2, 449690904), (3, 299793936), (4, 224845452), (6, 149896968), (8, 112422726), (9, 99931312), (12, 74948484), (13, 69183216), (16, 56211363), (18, 49965656), (24, 37474242), (26, 34591608), (36, 24982828), (39, 23061072), (43, 20915856), (48, 18737121), (52, 17295804), (72, 12491414), (78, 11530536), (86, 10457928), (104, 8647902), (117, 7687024), (129, 6971952), (144, 6245707), (156, 5765268), (172, 5228964), (208, 4323951), (234, 3843512), (258, 3485976), (312, 2882634), (344, 2614482), (387, 2323984), (468, 1921756), (516, 1742988), (559, 1608912), (624, 1441317), (688, 1307241), (774, 1161992), (936, 960878), (1032, 871494), (1118, 804456), (1548, 580996), (1677, 536304), (1872, 480439), (2064, 435747), (2236, 402228), (3096, 290498), (3354, 268152), (4472, 201114), (5031, 178768), (6192, 145249), (6708, 134076), (8944, 100557), (10062, 89384), (11173, 80496), (13416, 67038), (20124, 44692), (22346, 40248), (26832, 33519)]