856707072

素因数分解:

$2^{12}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 208

約数和(自身を含む): 2554019328

約数和(自身を除く): 1697312256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 173, 186, 192, 208, 248, 256, 312, 346, 372, 384, 403, 416, 496, 512, 519, 624, 692, 744, 768, 806, 832, 992, 1024, 1038, 1209, 1248, 1384, 1488, 1536, 1612, 1664, 1984, 2048, 2076, 2249, 2418, 2496, 2768, 2976, 3072, 3224, 3328, 3968, 4096, 4152, 4498, 4836, 4992, 5363, 5536, 5952, 6144, 6448, 6656, 6747, 7936, 8304, 8996, 9672, 9984, 10726, 11072, 11904, 12288, 12896, 13312, 13494, 15872, 16089, 16608, 17992, 19344, 19968, 21452, 22144, 23808, 25792, 26624, 26988, 31744, 32178, 33216, 35984, 38688, 39936, 42904, 44288, 47616, 51584, 53248, 53976, 63488, 64356, 66432, 69719, 71968, 77376, 79872, 85808, 88576, 95232, 103168, 107952, 126976, 128712, 132864, 139438, 143936, 154752, 159744, 171616, 177152, 190464, 206336, 209157, 215904, 257424, 265728, 278876, 287872, 309504, 343232, 354304, 380928, 412672, 418314, 431808, 514848, 531456, 557752, 575744, 619008, 686464, 708608, 825344, 836628, 863616, 1029696, 1062912, 1115504, 1151488, 1238016, 1372928, 1650688, 1673256, 1727232, 2059392, 2125824, 2231008, 2302976, 2476032, 2745856, 3346512, 3454464, 4118784, 4462016, 4605952, 4952064, 5491712, 6693024, 6908928, 8237568, 8924032, 9211904, 10983424, 13386048, 13817856, 16475136, 17848064, 21966848, 26772096, 27635712, 32950272, 35696128, 53544192, 65900544, 71392256, 107088384, 142784512, 214176768, 285569024, 428353536, 856707072]

約数ペア:

[(1, 856707072), (2, 428353536), (3, 285569024), (4, 214176768), (6, 142784512), (8, 107088384), (12, 71392256), (13, 65900544), (16, 53544192), (24, 35696128), (26, 32950272), (31, 27635712), (32, 26772096), (39, 21966848), (48, 17848064), (52, 16475136), (62, 13817856), (64, 13386048), (78, 10983424), (93, 9211904), (96, 8924032), (104, 8237568), (124, 6908928), (128, 6693024), (156, 5491712), (173, 4952064), (186, 4605952), (192, 4462016), (208, 4118784), (248, 3454464), (256, 3346512), (312, 2745856), (346, 2476032), (372, 2302976), (384, 2231008), (403, 2125824), (416, 2059392), (496, 1727232), (512, 1673256), (519, 1650688), (624, 1372928), (692, 1238016), (744, 1151488), (768, 1115504), (806, 1062912), (832, 1029696), (992, 863616), (1024, 836628), (1038, 825344), (1209, 708608), (1248, 686464), (1384, 619008), (1488, 575744), (1536, 557752), (1612, 531456), (1664, 514848), (1984, 431808), (2048, 418314), (2076, 412672), (2249, 380928), (2418, 354304), (2496, 343232), (2768, 309504), (2976, 287872), (3072, 278876), (3224, 265728), (3328, 257424), (3968, 215904), (4096, 209157), (4152, 206336), (4498, 190464), (4836, 177152), (4992, 171616), (5363, 159744), (5536, 154752), (5952, 143936), (6144, 139438), (6448, 132864), (6656, 128712), (6747, 126976), (7936, 107952), (8304, 103168), (8996, 95232), (9672, 88576), (9984, 85808), (10726, 79872), (11072, 77376), (11904, 71968), (12288, 69719), (12896, 66432), (13312, 64356), (13494, 63488), (15872, 53976), (16089, 53248), (16608, 51584), (17992, 47616), (19344, 44288), (19968, 42904), (21452, 39936), (22144, 38688), (23808, 35984), (25792, 33216), (26624, 32178), (26988, 31744)]