745331328

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{30809}}^1$

素因数の和:30839

約数の個数: 128

約数和(自身を含む): 2514096000

約数和(自身を除く): 1768764672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 384, 432, 448, 504, 576, 672, 756, 864, 896, 1008, 1152, 1344, 1512, 1728, 2016, 2688, 3024, 3456, 4032, 6048, 8064, 12096, 24192, 30809, 61618, 92427, 123236, 184854, 215663, 246472, 277281, 369708, 431326, 492944, 554562, 646989, 739416, 831843, 862652, 985888, 1109124, 1293978, 1478832, 1663686, 1725304, 1940967, 1971776, 2218248, 2587956, 2957664, 3327372, 3450608, 3881934, 3943552, 4436496, 5175912, 5822901, 5915328, 6654744, 6901216, 7763868, 8872992, 10351824, 11645802, 11830656, 13309488, 13802432, 15527736, 17745984, 20703648, 23291604, 26618976, 27604864, 31055472, 35491968, 41407296, 46583208, 53237952, 62110944, 82814592, 93166416, 106475904, 124221888, 186332832, 248443776, 372665664, 745331328]

約数ペア:

[(1, 745331328), (2, 372665664), (3, 248443776), (4, 186332832), (6, 124221888), (7, 106475904), (8, 93166416), (9, 82814592), (12, 62110944), (14, 53237952), (16, 46583208), (18, 41407296), (21, 35491968), (24, 31055472), (27, 27604864), (28, 26618976), (32, 23291604), (36, 20703648), (42, 17745984), (48, 15527736), (54, 13802432), (56, 13309488), (63, 11830656), (64, 11645802), (72, 10351824), (84, 8872992), (96, 7763868), (108, 6901216), (112, 6654744), (126, 5915328), (128, 5822901), (144, 5175912), (168, 4436496), (189, 3943552), (192, 3881934), (216, 3450608), (224, 3327372), (252, 2957664), (288, 2587956), (336, 2218248), (378, 1971776), (384, 1940967), (432, 1725304), (448, 1663686), (504, 1478832), (576, 1293978), (672, 1109124), (756, 985888), (864, 862652), (896, 831843), (1008, 739416), (1152, 646989), (1344, 554562), (1512, 492944), (1728, 431326), (2016, 369708), (2688, 277281), (3024, 246472), (3456, 215663), (4032, 184854), (6048, 123236), (8064, 92427), (12096, 61618), (24192, 30809)]