280270848

素因数分解:

$2^{11}\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:89

約数の個数: 288

約数和(自身を含む): 914986800

約数和(自身を除く): 634715952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 29, 32, 33, 39, 44, 48, 52, 58, 64, 66, 78, 87, 88, 96, 104, 116, 121, 128, 132, 143, 156, 174, 176, 192, 208, 232, 242, 256, 264, 286, 312, 319, 348, 352, 363, 377, 384, 416, 429, 464, 484, 512, 528, 572, 624, 638, 696, 704, 726, 754, 768, 832, 858, 928, 957, 968, 1024, 1056, 1131, 1144, 1248, 1276, 1392, 1408, 1452, 1508, 1536, 1573, 1664, 1716, 1856, 1914, 1936, 2048, 2112, 2262, 2288, 2496, 2552, 2784, 2816, 2904, 3016, 3072, 3146, 3328, 3432, 3509, 3712, 3828, 3872, 4147, 4224, 4524, 4576, 4719, 4992, 5104, 5568, 5632, 5808, 6032, 6144, 6292, 6656, 6864, 7018, 7424, 7656, 7744, 8294, 8448, 9048, 9152, 9438, 9984, 10208, 10527, 11136, 11264, 11616, 12064, 12441, 12584, 13312, 13728, 14036, 14848, 15312, 15488, 16588, 16896, 18096, 18304, 18876, 19968, 20416, 21054, 22272, 22528, 23232, 24128, 24882, 25168, 26624, 27456, 28072, 29696, 30624, 30976, 33176, 33792, 36192, 36608, 37752, 39936, 40832, 42108, 44544, 45617, 46464, 48256, 49764, 50336, 54912, 56144, 59392, 61248, 61952, 66352, 67584, 72384, 73216, 75504, 79872, 81664, 84216, 89088, 91234, 92928, 96512, 99528, 100672, 109824, 112288, 122496, 123904, 132704, 136851, 144768, 146432, 151008, 163328, 168432, 178176, 182468, 185856, 193024, 199056, 201344, 219648, 224576, 244992, 247808, 265408, 273702, 289536, 292864, 302016, 326656, 336864, 364936, 371712, 386048, 398112, 402688, 439296, 449152, 489984, 530816, 547404, 579072, 604032, 653312, 673728, 729872, 743424, 772096, 796224, 805376, 878592, 898304, 979968, 1061632, 1094808, 1158144, 1208064, 1347456, 1459744, 1592448, 1610752, 1796608, 1959936, 2123264, 2189616, 2316288, 2416128, 2694912, 2919488, 3184896, 3221504, 3593216, 4246528, 4379232, 4832256, 5389824, 5838976, 6369792, 7186432, 8493056, 8758464, 9664512, 10779648, 11677952, 12739584, 17516928, 21559296, 23355904, 25479168, 35033856, 46711808, 70067712, 93423616, 140135424, 280270848]

約数ペア:

[(1, 280270848), (2, 140135424), (3, 93423616), (4, 70067712), (6, 46711808), (8, 35033856), (11, 25479168), (12, 23355904), (13, 21559296), (16, 17516928), (22, 12739584), (24, 11677952), (26, 10779648), (29, 9664512), (32, 8758464), (33, 8493056), (39, 7186432), (44, 6369792), (48, 5838976), (52, 5389824), (58, 4832256), (64, 4379232), (66, 4246528), (78, 3593216), (87, 3221504), (88, 3184896), (96, 2919488), (104, 2694912), (116, 2416128), (121, 2316288), (128, 2189616), (132, 2123264), (143, 1959936), (156, 1796608), (174, 1610752), (176, 1592448), (192, 1459744), (208, 1347456), (232, 1208064), (242, 1158144), (256, 1094808), (264, 1061632), (286, 979968), (312, 898304), (319, 878592), (348, 805376), (352, 796224), (363, 772096), (377, 743424), (384, 729872), (416, 673728), (429, 653312), (464, 604032), (484, 579072), (512, 547404), (528, 530816), (572, 489984), (624, 449152), (638, 439296), (696, 402688), (704, 398112), (726, 386048), (754, 371712), (768, 364936), (832, 336864), (858, 326656), (928, 302016), (957, 292864), (968, 289536), (1024, 273702), (1056, 265408), (1131, 247808), (1144, 244992), (1248, 224576), (1276, 219648), (1392, 201344), (1408, 199056), (1452, 193024), (1508, 185856), (1536, 182468), (1573, 178176), (1664, 168432), (1716, 163328), (1856, 151008), (1914, 146432), (1936, 144768), (2048, 136851), (2112, 132704), (2262, 123904), (2288, 122496), (2496, 112288), (2552, 109824), (2784, 100672), (2816, 99528), (2904, 96512), (3016, 92928), (3072, 91234), (3146, 89088), (3328, 84216), (3432, 81664), (3509, 79872), (3712, 75504), (3828, 73216), (3872, 72384), (4147, 67584), (4224, 66352), (4524, 61952), (4576, 61248), (4719, 59392), (4992, 56144), (5104, 54912), (5568, 50336), (5632, 49764), (5808, 48256), (6032, 46464), (6144, 45617), (6292, 44544), (6656, 42108), (6864, 40832), (7018, 39936), (7424, 37752), (7656, 36608), (7744, 36192), (8294, 33792), (8448, 33176), (9048, 30976), (9152, 30624), (9438, 29696), (9984, 28072), (10208, 27456), (10527, 26624), (11136, 25168), (11264, 24882), (11616, 24128), (12064, 23232), (12441, 22528), (12584, 22272), (13312, 21054), (13728, 20416), (14036, 19968), (14848, 18876), (15312, 18304), (15488, 18096), (16588, 16896)]