664207488

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2657}}^1$

素因数の和:2715

約数の個数: 192

約数和(自身を含む): 2255685120

約数和(自身を除く): 1591477632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 31, 32, 36, 42, 48, 56, 62, 63, 64, 72, 84, 93, 96, 112, 124, 126, 128, 144, 168, 186, 192, 217, 224, 248, 252, 279, 288, 336, 372, 384, 434, 448, 496, 504, 558, 576, 651, 672, 744, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1736, 1953, 1984, 2016, 2232, 2604, 2657, 2688, 2976, 3472, 3906, 3968, 4032, 4464, 5208, 5314, 5952, 6944, 7812, 7971, 8064, 8928, 10416, 10628, 11904, 13888, 15624, 15942, 17856, 18599, 20832, 21256, 23913, 27776, 31248, 31884, 35712, 37198, 41664, 42512, 47826, 55797, 62496, 63768, 74396, 82367, 83328, 85024, 95652, 111594, 124992, 127536, 148792, 164734, 167391, 170048, 191304, 223188, 247101, 249984, 255072, 297584, 329468, 334782, 340096, 382608, 446376, 494202, 510144, 576569, 595168, 658936, 669564, 741303, 765216, 892752, 988404, 1020288, 1153138, 1190336, 1317872, 1339128, 1482606, 1530432, 1729707, 1785504, 1976808, 2306276, 2380672, 2635744, 2678256, 2965212, 3060864, 3459414, 3571008, 3953616, 4612552, 5189121, 5271488, 5356512, 5930424, 6918828, 7142016, 7907232, 9225104, 10378242, 10542976, 10713024, 11860848, 13837656, 15814464, 18450208, 20756484, 21426048, 23721696, 27675312, 31628928, 36900416, 41512968, 47443392, 55350624, 73800832, 83025936, 94886784, 110701248, 166051872, 221402496, 332103744, 664207488]

約数ペア:

[(1, 664207488), (2, 332103744), (3, 221402496), (4, 166051872), (6, 110701248), (7, 94886784), (8, 83025936), (9, 73800832), (12, 55350624), (14, 47443392), (16, 41512968), (18, 36900416), (21, 31628928), (24, 27675312), (28, 23721696), (31, 21426048), (32, 20756484), (36, 18450208), (42, 15814464), (48, 13837656), (56, 11860848), (62, 10713024), (63, 10542976), (64, 10378242), (72, 9225104), (84, 7907232), (93, 7142016), (96, 6918828), (112, 5930424), (124, 5356512), (126, 5271488), (128, 5189121), (144, 4612552), (168, 3953616), (186, 3571008), (192, 3459414), (217, 3060864), (224, 2965212), (248, 2678256), (252, 2635744), (279, 2380672), (288, 2306276), (336, 1976808), (372, 1785504), (384, 1729707), (434, 1530432), (448, 1482606), (496, 1339128), (504, 1317872), (558, 1190336), (576, 1153138), (651, 1020288), (672, 988404), (744, 892752), (868, 765216), (896, 741303), (992, 669564), (1008, 658936), (1116, 595168), (1152, 576569), (1302, 510144), (1344, 494202), (1488, 446376), (1736, 382608), (1953, 340096), (1984, 334782), (2016, 329468), (2232, 297584), (2604, 255072), (2657, 249984), (2688, 247101), (2976, 223188), (3472, 191304), (3906, 170048), (3968, 167391), (4032, 164734), (4464, 148792), (5208, 127536), (5314, 124992), (5952, 111594), (6944, 95652), (7812, 85024), (7971, 83328), (8064, 82367), (8928, 74396), (10416, 63768), (10628, 62496), (11904, 55797), (13888, 47826), (15624, 42512), (15942, 41664), (17856, 37198), (18599, 35712), (20832, 31884), (21256, 31248), (23913, 27776)]