1979902848

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2309}}^1$

素因数の和:2373

約数の個数: 256

約数和(自身を含む): 6785856000

約数和(自身を除く): 4805953152

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 32, 33, 42, 44, 48, 56, 58, 64, 66, 77, 84, 87, 88, 96, 112, 116, 128, 132, 154, 168, 174, 176, 192, 203, 224, 231, 232, 264, 308, 319, 336, 348, 352, 384, 406, 448, 462, 464, 528, 609, 616, 638, 672, 696, 704, 812, 896, 924, 928, 957, 1056, 1218, 1232, 1276, 1344, 1392, 1408, 1624, 1848, 1856, 1914, 2112, 2233, 2309, 2436, 2464, 2552, 2688, 2784, 3248, 3696, 3712, 3828, 4224, 4466, 4618, 4872, 4928, 5104, 5568, 6496, 6699, 6927, 7392, 7656, 8932, 9236, 9744, 9856, 10208, 11136, 12992, 13398, 13854, 14784, 15312, 16163, 17864, 18472, 19488, 20416, 25399, 25984, 26796, 27708, 29568, 30624, 32326, 35728, 36944, 38976, 40832, 48489, 50798, 53592, 55416, 61248, 64652, 66961, 71456, 73888, 76197, 77952, 96978, 101596, 107184, 110832, 122496, 129304, 133922, 142912, 147776, 152394, 177793, 193956, 200883, 203192, 214368, 221664, 258608, 267844, 285824, 295552, 304788, 355586, 387912, 401766, 406384, 428736, 443328, 468727, 517216, 533379, 535688, 609576, 711172, 736571, 775824, 803532, 812768, 857472, 886656, 937454, 1034432, 1066758, 1071376, 1219152, 1406181, 1422344, 1473142, 1551648, 1607064, 1625536, 1874908, 2068864, 2133516, 2142752, 2209713, 2438304, 2812362, 2844688, 2946284, 3103296, 3214128, 3251072, 3749816, 4267032, 4285504, 4419426, 4876608, 5155997, 5624724, 5689376, 5892568, 6206592, 6428256, 7499632, 8534064, 8571008, 8838852, 9753216, 10311994, 11249448, 11378752, 11785136, 12856512, 14999264, 15467991, 17068128, 17677704, 20623988, 22498896, 22757504, 23570272, 25713024, 29998528, 30935982, 34136256, 35355408, 41247976, 44997792, 47140544, 59997056, 61871964, 68272512, 70710816, 82495952, 89995584, 94281088, 123743928, 141421632, 164991904, 179991168, 247487856, 282843264, 329983808, 494975712, 659967616, 989951424, 1979902848]

約数ペア:

[(1, 1979902848), (2, 989951424), (3, 659967616), (4, 494975712), (6, 329983808), (7, 282843264), (8, 247487856), (11, 179991168), (12, 164991904), (14, 141421632), (16, 123743928), (21, 94281088), (22, 89995584), (24, 82495952), (28, 70710816), (29, 68272512), (32, 61871964), (33, 59997056), (42, 47140544), (44, 44997792), (48, 41247976), (56, 35355408), (58, 34136256), (64, 30935982), (66, 29998528), (77, 25713024), (84, 23570272), (87, 22757504), (88, 22498896), (96, 20623988), (112, 17677704), (116, 17068128), (128, 15467991), (132, 14999264), (154, 12856512), (168, 11785136), (174, 11378752), (176, 11249448), (192, 10311994), (203, 9753216), (224, 8838852), (231, 8571008), (232, 8534064), (264, 7499632), (308, 6428256), (319, 6206592), (336, 5892568), (348, 5689376), (352, 5624724), (384, 5155997), (406, 4876608), (448, 4419426), (462, 4285504), (464, 4267032), (528, 3749816), (609, 3251072), (616, 3214128), (638, 3103296), (672, 2946284), (696, 2844688), (704, 2812362), (812, 2438304), (896, 2209713), (924, 2142752), (928, 2133516), (957, 2068864), (1056, 1874908), (1218, 1625536), (1232, 1607064), (1276, 1551648), (1344, 1473142), (1392, 1422344), (1408, 1406181), (1624, 1219152), (1848, 1071376), (1856, 1066758), (1914, 1034432), (2112, 937454), (2233, 886656), (2309, 857472), (2436, 812768), (2464, 803532), (2552, 775824), (2688, 736571), (2784, 711172), (3248, 609576), (3696, 535688), (3712, 533379), (3828, 517216), (4224, 468727), (4466, 443328), (4618, 428736), (4872, 406384), (4928, 401766), (5104, 387912), (5568, 355586), (6496, 304788), (6699, 295552), (6927, 285824), (7392, 267844), (7656, 258608), (8932, 221664), (9236, 214368), (9744, 203192), (9856, 200883), (10208, 193956), (11136, 177793), (12992, 152394), (13398, 147776), (13854, 142912), (14784, 133922), (15312, 129304), (16163, 122496), (17864, 110832), (18472, 107184), (19488, 101596), (20416, 96978), (25399, 77952), (25984, 76197), (26796, 73888), (27708, 71456), (29568, 66961), (30624, 64652), (32326, 61248), (35728, 55416), (36944, 53592), (38976, 50798), (40832, 48489)]