668683392

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 256

約数和(自身を含む): 2056320000

約数和(自身を除く): 1387636608

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 31, 32, 39, 48, 52, 58, 62, 64, 78, 87, 93, 96, 104, 116, 124, 128, 149, 156, 174, 186, 192, 208, 232, 248, 298, 312, 348, 372, 377, 384, 403, 416, 447, 464, 496, 596, 624, 696, 744, 754, 806, 832, 894, 899, 928, 992, 1131, 1192, 1209, 1248, 1392, 1488, 1508, 1612, 1664, 1788, 1798, 1856, 1937, 1984, 2262, 2384, 2418, 2496, 2697, 2784, 2976, 3016, 3224, 3576, 3596, 3712, 3874, 3968, 4321, 4524, 4619, 4768, 4836, 4992, 5394, 5568, 5811, 5952, 6032, 6448, 7152, 7192, 7748, 8642, 9048, 9238, 9536, 9672, 10788, 11136, 11622, 11687, 11904, 12064, 12896, 12963, 13857, 14304, 14384, 15496, 17284, 18096, 18476, 19072, 19344, 21576, 23244, 23374, 24128, 25792, 25926, 27714, 28608, 28768, 30992, 34568, 35061, 36192, 36952, 38688, 43152, 46488, 46748, 48256, 51584, 51852, 55428, 56173, 57216, 57536, 60047, 61984, 69136, 70122, 72384, 73904, 77376, 86304, 92976, 93496, 103704, 110856, 112346, 115072, 120094, 123968, 133951, 138272, 140244, 144768, 147808, 154752, 168519, 172608, 180141, 185952, 186992, 207408, 221712, 224692, 240188, 247936, 267902, 276544, 280488, 295616, 337038, 345216, 360282, 371904, 373984, 401853, 414816, 443424, 449384, 480376, 535804, 553088, 560976, 591232, 674076, 720564, 743808, 747968, 803706, 829632, 886848, 898768, 960752, 1071608, 1121952, 1348152, 1441128, 1495936, 1607412, 1659264, 1741363, 1773696, 1797536, 1921504, 2143216, 2243904, 2696304, 2882256, 3214824, 3482726, 3595072, 3843008, 4286432, 4487808, 5224089, 5392608, 5764512, 6429648, 6965452, 7190144, 7686016, 8572864, 10448178, 10785216, 11529024, 12859296, 13930904, 17145728, 20896356, 21570432, 23058048, 25718592, 27861808, 41792712, 51437184, 55723616, 83585424, 111447232, 167170848, 222894464, 334341696, 668683392]

約数ペア:

[(1, 668683392), (2, 334341696), (3, 222894464), (4, 167170848), (6, 111447232), (8, 83585424), (12, 55723616), (13, 51437184), (16, 41792712), (24, 27861808), (26, 25718592), (29, 23058048), (31, 21570432), (32, 20896356), (39, 17145728), (48, 13930904), (52, 12859296), (58, 11529024), (62, 10785216), (64, 10448178), (78, 8572864), (87, 7686016), (93, 7190144), (96, 6965452), (104, 6429648), (116, 5764512), (124, 5392608), (128, 5224089), (149, 4487808), (156, 4286432), (174, 3843008), (186, 3595072), (192, 3482726), (208, 3214824), (232, 2882256), (248, 2696304), (298, 2243904), (312, 2143216), (348, 1921504), (372, 1797536), (377, 1773696), (384, 1741363), (403, 1659264), (416, 1607412), (447, 1495936), (464, 1441128), (496, 1348152), (596, 1121952), (624, 1071608), (696, 960752), (744, 898768), (754, 886848), (806, 829632), (832, 803706), (894, 747968), (899, 743808), (928, 720564), (992, 674076), (1131, 591232), (1192, 560976), (1209, 553088), (1248, 535804), (1392, 480376), (1488, 449384), (1508, 443424), (1612, 414816), (1664, 401853), (1788, 373984), (1798, 371904), (1856, 360282), (1937, 345216), (1984, 337038), (2262, 295616), (2384, 280488), (2418, 276544), (2496, 267902), (2697, 247936), (2784, 240188), (2976, 224692), (3016, 221712), (3224, 207408), (3576, 186992), (3596, 185952), (3712, 180141), (3874, 172608), (3968, 168519), (4321, 154752), (4524, 147808), (4619, 144768), (4768, 140244), (4836, 138272), (4992, 133951), (5394, 123968), (5568, 120094), (5811, 115072), (5952, 112346), (6032, 110856), (6448, 103704), (7152, 93496), (7192, 92976), (7748, 86304), (8642, 77376), (9048, 73904), (9238, 72384), (9536, 70122), (9672, 69136), (10788, 61984), (11136, 60047), (11622, 57536), (11687, 57216), (11904, 56173), (12064, 55428), (12896, 51852), (12963, 51584), (13857, 48256), (14304, 46748), (14384, 46488), (15496, 43152), (17284, 38688), (18096, 36952), (18476, 36192), (19072, 35061), (19344, 34568), (21576, 30992), (23244, 28768), (23374, 28608), (24128, 27714), (25792, 25926)]