2017548304

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 4338229280

約数和(自身を除く): 2320680976

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 73, 86, 136, 139, 146, 172, 272, 278, 289, 292, 344, 556, 578, 584, 688, 731, 1112, 1156, 1168, 1241, 1462, 2224, 2312, 2363, 2482, 2924, 3139, 4624, 4726, 4964, 5848, 5977, 6278, 9452, 9928, 10147, 11696, 11954, 12427, 12556, 18904, 19856, 20294, 21097, 23908, 24854, 25112, 37808, 40171, 40588, 42194, 47816, 49708, 50224, 53363, 80342, 81176, 84388, 95632, 99416, 101609, 106726, 160684, 162352, 168776, 172499, 198832, 203218, 213452, 321368, 337552, 344998, 406436, 426904, 436321, 642736, 689996, 812872, 853808, 872642, 907171, 1379992, 1625744, 1727353, 1745284, 1814342, 2759984, 2932483, 3454706, 3490568, 3628684, 5864966, 6909412, 6981136, 7257368, 7417457, 11729932, 13818824, 14514736, 14834914, 23459864, 27637648, 29669828, 46919728, 59339656, 118679312, 126096769, 252193538, 504387076, 1008774152, 2017548304]

約数ペア:

[(1, 2017548304), (2, 1008774152), (4, 504387076), (8, 252193538), (16, 126096769), (17, 118679312), (34, 59339656), (43, 46919728), (68, 29669828), (73, 27637648), (86, 23459864), (136, 14834914), (139, 14514736), (146, 13818824), (172, 11729932), (272, 7417457), (278, 7257368), (289, 6981136), (292, 6909412), (344, 5864966), (556, 3628684), (578, 3490568), (584, 3454706), (688, 2932483), (731, 2759984), (1112, 1814342), (1156, 1745284), (1168, 1727353), (1241, 1625744), (1462, 1379992), (2224, 907171), (2312, 872642), (2363, 853808), (2482, 812872), (2924, 689996), (3139, 642736), (4624, 436321), (4726, 426904), (4964, 406436), (5848, 344998), (5977, 337552), (6278, 321368), (9452, 213452), (9928, 203218), (10147, 198832), (11696, 172499), (11954, 168776), (12427, 162352), (12556, 160684), (18904, 106726), (19856, 101609), (20294, 99416), (21097, 95632), (23908, 84388), (24854, 81176), (25112, 80342), (37808, 53363), (40171, 50224), (40588, 49708), (42194, 47816)]