254559312

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{839}}^1$

素因数の和:910

約数の個数: 180

約数和(自身を含む): 849008160

約数和(自身を除く): 594448848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 43, 48, 49, 56, 63, 72, 84, 86, 98, 112, 126, 129, 144, 147, 168, 172, 196, 252, 258, 294, 301, 336, 344, 387, 392, 441, 504, 516, 588, 602, 688, 774, 784, 839, 882, 903, 1008, 1032, 1176, 1204, 1548, 1678, 1764, 1806, 2064, 2107, 2352, 2408, 2517, 2709, 3096, 3356, 3528, 3612, 4214, 4816, 5034, 5418, 5873, 6192, 6321, 6712, 7056, 7224, 7551, 8428, 10068, 10836, 11746, 12642, 13424, 14448, 15102, 16856, 17619, 18963, 20136, 21672, 23492, 25284, 30204, 33712, 35238, 36077, 37926, 40272, 41111, 43344, 46984, 50568, 52857, 60408, 70476, 72154, 75852, 82222, 93968, 101136, 105714, 108231, 120816, 123333, 140952, 144308, 151704, 164444, 211428, 216462, 246666, 252539, 281904, 288616, 303408, 324693, 328888, 369999, 422856, 432924, 493332, 505078, 577232, 649386, 657776, 739998, 757617, 845712, 865848, 986664, 1010156, 1298772, 1479996, 1515234, 1731696, 1767773, 1973328, 2020312, 2272851, 2597544, 2959992, 3030468, 3535546, 4040624, 4545702, 5195088, 5303319, 5919984, 6060936, 7071092, 9091404, 10606638, 12121872, 14142184, 15909957, 18182808, 21213276, 28284368, 31819914, 36365616, 42426552, 63639828, 84853104, 127279656, 254559312]

約数ペア:

[(1, 254559312), (2, 127279656), (3, 84853104), (4, 63639828), (6, 42426552), (7, 36365616), (8, 31819914), (9, 28284368), (12, 21213276), (14, 18182808), (16, 15909957), (18, 14142184), (21, 12121872), (24, 10606638), (28, 9091404), (36, 7071092), (42, 6060936), (43, 5919984), (48, 5303319), (49, 5195088), (56, 4545702), (63, 4040624), (72, 3535546), (84, 3030468), (86, 2959992), (98, 2597544), (112, 2272851), (126, 2020312), (129, 1973328), (144, 1767773), (147, 1731696), (168, 1515234), (172, 1479996), (196, 1298772), (252, 1010156), (258, 986664), (294, 865848), (301, 845712), (336, 757617), (344, 739998), (387, 657776), (392, 649386), (441, 577232), (504, 505078), (516, 493332), (588, 432924), (602, 422856), (688, 369999), (774, 328888), (784, 324693), (839, 303408), (882, 288616), (903, 281904), (1008, 252539), (1032, 246666), (1176, 216462), (1204, 211428), (1548, 164444), (1678, 151704), (1764, 144308), (1806, 140952), (2064, 123333), (2107, 120816), (2352, 108231), (2408, 105714), (2517, 101136), (2709, 93968), (3096, 82222), (3356, 75852), (3528, 72154), (3612, 70476), (4214, 60408), (4816, 52857), (5034, 50568), (5418, 46984), (5873, 43344), (6192, 41111), (6321, 40272), (6712, 37926), (7056, 36077), (7224, 35238), (7551, 33712), (8428, 30204), (10068, 25284), (10836, 23492), (11746, 21672), (12642, 20136), (13424, 18963), (14448, 17619), (15102, 16856)]