257250419712

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:259

約数の個数: 1056

約数和(自身を含む): 927033569280

約数和(自身を除く): 669783149568

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 29, 32, 33, 36, 39, 44, 48, 52, 53, 58, 64, 66, 72, 78, 87, 88, 96, 99, 104, 106, 116, 117, 127, 128, 132, 143, 144, 156, 159, 174, 176, 192, 198, 208, 212, 232, 234, 254, 256, 261, 264, 286, 288, 312, 318, 319, 348, 352, 377, 381, 384, 396, 416, 424, 429, 464, 468, 477, 508, 512, 522, 528, 572, 576, 583, 624, 636, 638, 689, 696, 704, 754, 762, 768, 792, 832, 848, 858, 928, 936, 954, 957, 1016, 1024, 1044, 1056, 1131, 1143, 1144, 1152, 1166, 1248, 1272, 1276, 1287, 1378, 1392, 1397, 1408, 1508, 1524, 1536, 1537, 1584, 1651, 1664, 1696, 1716, 1749, 1856, 1872, 1908, 1914, 2032, 2067, 2088, 2112, 2262, 2286, 2288, 2304, 2332, 2496, 2544, 2552, 2574, 2756, 2784, 2794, 2816, 2871, 3016, 3048, 3072, 3074, 3168, 3302, 3328, 3392, 3393, 3432, 3498, 3683, 3712, 3744, 3816, 3828, 4064, 4134, 4147, 4176, 4191, 4224, 4524, 4572, 4576, 4608, 4611, 4664, 4953, 4992, 5088, 5104, 5148, 5247, 5512, 5568, 5588, 5632, 5742, 6032, 6096, 6148, 6201, 6336, 6604, 6656, 6731, 6784, 6786, 6864, 6996, 7366, 7424, 7488, 7579, 7632, 7656, 8128, 8268, 8294, 8352, 8382, 8448, 9048, 9144, 9152, 9216, 9222, 9328, 9906, 9984, 10176, 10208, 10296, 10494, 11024, 11049, 11136, 11176, 11264, 11484, 12064, 12192, 12296, 12402, 12441, 12573, 12672, 13208, 13312, 13462, 13568, 13572, 13728, 13833, 13992, 14732, 14848, 14859, 14976, 15158, 15264, 15312, 16256, 16536, 16588, 16704, 16764, 16896, 16907, 18096, 18161, 18288, 18304, 18444, 18656, 19812, 19968, 19981, 20193, 20352, 20416, 20592, 20988, 22048, 22098, 22272, 22352, 22737, 22968, 24128, 24384, 24592, 24804, 24882, 25146, 25344, 26416, 26924, 27136, 27144, 27456, 27666, 27984, 29464, 29696, 29718, 29952, 30316, 30528, 30624, 32512, 33072, 33147, 33176, 33408, 33528, 33792, 33814, 36192, 36322, 36576, 36608, 36888, 37312, 37323, 39624, 39936, 39962, 40386, 40513, 40704, 40832, 41184, 41976, 44096, 44196, 44544, 44704, 45474, 45936, 47879, 48256, 48768, 49184, 49608, 49764, 50292, 50688, 50721, 52832, 53848, 54272, 54288, 54483, 54912, 55332, 55968, 58928, 59436, 59904, 59943, 60579, 60632, 61056, 61248, 65024, 66144, 66294, 66352, 66816, 67056, 67628, 68211, 72384, 72644, 73152, 73216, 73776, 74041, 74624, 74646, 79248, 79924, 80772, 81026, 81408, 81664, 82368, 83952, 87503, 88192, 88392, 89088, 89408, 90948, 91872, 95758, 96512, 97536, 98368, 99216, 99528, 100584, 101376, 101442, 105664, 107696, 108576, 108966, 109824, 110664, 111936, 117856, 118872, 119808, 119886, 121158, 121264, 121539, 122112, 122496, 130048, 132288, 132588, 132704, 133632, 134112, 135256, 136422, 143637, 144768, 145288, 146304, 146432, 147552, 148082, 149248, 149292, 152163, 158496, 159848, 161544, 162052, 162816, 163328, 163449, 164736, 167904, 175006, 176384, 176784, 178816, 179829, 181896, 183744, 191516, 193024, 195072, 195199, 196736, 198432, 199056, 201168, 202884, 211328, 215392, 217152, 217932, 219648, 219791, 221328, 222123, 223872, 235712, 237744, 239772, 242316, 242528, 243078, 244224, 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約数ペア:

[(1, 257250419712), (2, 128625209856), (3, 85750139904), (4, 64312604928), (6, 42875069952), (8, 32156302464), (9, 28583379968), (11, 23386401792), (12, 21437534976), (13, 19788493824), (16, 16078151232), (18, 14291689984), (22, 11693200896), (24, 10718767488), (26, 9894246912), (29, 8870704128), (32, 8039075616), (33, 7795467264), (36, 7145844992), (39, 6596164608), (44, 5846600448), (48, 5359383744), (52, 4947123456), (53, 4853781504), (58, 4435352064), (64, 4019537808), (66, 3897733632), (72, 3572922496), (78, 3298082304), (87, 2956901376), (88, 2923300224), (96, 2679691872), (99, 2598489088), (104, 2473561728), (106, 2426890752), (116, 2217676032), (117, 2198721536), (127, 2025593856), (128, 2009768904), (132, 1948866816), (143, 1798953984), (144, 1786461248), (156, 1649041152), (159, 1617927168), (174, 1478450688), (176, 1461650112), (192, 1339845936), (198, 1299244544), (208, 1236780864), (212, 1213445376), (232, 1108838016), (234, 1099360768), (254, 1012796928), (256, 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