628475008

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 1585569600

約数和(自身を除く): 957094592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 29, 32, 38, 56, 58, 64, 67, 76, 112, 116, 128, 133, 134, 152, 203, 224, 232, 266, 268, 304, 361, 406, 448, 464, 469, 532, 536, 551, 608, 722, 812, 896, 928, 938, 1064, 1072, 1102, 1216, 1273, 1444, 1624, 1856, 1876, 1943, 2128, 2144, 2204, 2432, 2527, 2546, 2888, 3248, 3712, 3752, 3857, 3886, 4256, 4288, 4408, 5054, 5092, 5776, 6496, 7504, 7714, 7772, 8512, 8576, 8816, 8911, 10108, 10184, 10469, 11552, 12992, 13601, 15008, 15428, 15544, 17024, 17632, 17822, 20216, 20368, 20938, 23104, 24187, 25984, 27202, 30016, 30856, 31088, 35264, 35644, 36917, 40432, 40736, 41876, 46208, 48374, 54404, 60032, 61712, 62176, 70528, 71288, 73283, 73834, 80864, 81472, 83752, 96748, 108808, 123424, 124352, 142576, 146566, 147668, 161728, 162944, 167504, 169309, 193496, 217616, 246848, 248704, 258419, 285152, 293132, 295336, 323456, 335008, 338618, 386992, 435232, 493696, 516838, 570304, 586264, 590672, 670016, 677236, 701423, 773984, 870464, 1033676, 1140608, 1172528, 1181344, 1340032, 1354472, 1402846, 1547968, 1740928, 2067352, 2345056, 2362688, 2708944, 2805692, 3095936, 4134704, 4690112, 4725376, 4909961, 5417888, 5611384, 8269408, 9380224, 9819922, 10835776, 11222768, 16538816, 19639844, 21671552, 22445536, 33077632, 39279688, 44891072, 78559376, 89782144, 157118752, 314237504, 628475008]

約数ペア:

[(1, 628475008), (2, 314237504), (4, 157118752), (7, 89782144), (8, 78559376), (14, 44891072), (16, 39279688), (19, 33077632), (28, 22445536), (29, 21671552), (32, 19639844), (38, 16538816), (56, 11222768), (58, 10835776), (64, 9819922), (67, 9380224), (76, 8269408), (112, 5611384), (116, 5417888), (128, 4909961), (133, 4725376), (134, 4690112), (152, 4134704), (203, 3095936), (224, 2805692), (232, 2708944), (266, 2362688), (268, 2345056), (304, 2067352), (361, 1740928), (406, 1547968), (448, 1402846), (464, 1354472), (469, 1340032), (532, 1181344), (536, 1172528), (551, 1140608), (608, 1033676), (722, 870464), (812, 773984), (896, 701423), (928, 677236), (938, 670016), (1064, 590672), (1072, 586264), (1102, 570304), (1216, 516838), (1273, 493696), (1444, 435232), (1624, 386992), (1856, 338618), (1876, 335008), (1943, 323456), (2128, 295336), (2144, 293132), (2204, 285152), (2432, 258419), (2527, 248704), (2546, 246848), (2888, 217616), (3248, 193496), (3712, 169309), (3752, 167504), (3857, 162944), (3886, 161728), (4256, 147668), (4288, 146566), (4408, 142576), (5054, 124352), (5092, 123424), (5776, 108808), (6496, 96748), (7504, 83752), (7714, 81472), (7772, 80864), (8512, 73834), (8576, 73283), (8816, 71288), (8911, 70528), (10108, 62176), (10184, 61712), (10469, 60032), (11552, 54404), (12992, 48374), (13601, 46208), (15008, 41876), (15428, 40736), (15544, 40432), (17024, 36917), (17632, 35644), (17822, 35264), (20216, 31088), (20368, 30856), (20938, 30016), (23104, 27202), (24187, 25984)]