642530304

素因数分解:

$2^{10}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 264

約数和(自身を含む): 2074380672

約数和(自身を除く): 1431850368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 173, 186, 192, 208, 234, 248, 256, 279, 288, 312, 346, 372, 384, 403, 416, 468, 496, 512, 519, 558, 576, 624, 692, 744, 768, 806, 832, 936, 992, 1024, 1038, 1116, 1152, 1209, 1248, 1384, 1488, 1536, 1557, 1612, 1664, 1872, 1984, 2076, 2232, 2249, 2304, 2418, 2496, 2768, 2976, 3072, 3114, 3224, 3328, 3627, 3744, 3968, 4152, 4464, 4498, 4608, 4836, 4992, 5363, 5536, 5952, 6228, 6448, 6656, 6747, 7254, 7488, 7936, 8304, 8928, 8996, 9216, 9672, 9984, 10726, 11072, 11904, 12456, 12896, 13312, 13494, 14508, 14976, 15872, 16089, 16608, 17856, 17992, 19344, 19968, 20241, 21452, 22144, 23808, 24912, 25792, 26988, 29016, 29952, 31744, 32178, 33216, 35712, 35984, 38688, 39936, 40482, 42904, 44288, 47616, 48267, 49824, 51584, 53976, 58032, 59904, 64356, 66432, 69719, 71424, 71968, 77376, 80964, 85808, 88576, 95232, 96534, 99648, 103168, 107952, 116064, 119808, 128712, 132864, 139438, 142848, 143936, 154752, 161928, 171616, 177152, 193068, 199296, 206336, 209157, 215904, 232128, 257424, 265728, 278876, 285696, 287872, 309504, 323856, 343232, 386136, 398592, 412672, 418314, 431808, 464256, 514848, 531456, 557752, 575744, 619008, 627471, 647712, 686464, 772272, 797184, 836628, 863616, 928512, 1029696, 1115504, 1151488, 1238016, 1254942, 1295424, 1372928, 1544544, 1594368, 1673256, 1727232, 1857024, 2059392, 2231008, 2302976, 2509884, 2590848, 2745856, 3089088, 3346512, 3454464, 3714048, 4118784, 4462016, 5019768, 5181696, 5491712, 6178176, 6693024, 6908928, 8237568, 8924032, 10039536, 10363392, 12356352, 13386048, 16475136, 17848064, 20079072, 20726784, 24712704, 26772096, 35696128, 40158144, 49425408, 53544192, 71392256, 80316288, 107088384, 160632576, 214176768, 321265152, 642530304]

約数ペア:

[(1, 642530304), (2, 321265152), (3, 214176768), (4, 160632576), (6, 107088384), (8, 80316288), (9, 71392256), (12, 53544192), (13, 49425408), (16, 40158144), (18, 35696128), (24, 26772096), (26, 24712704), (31, 20726784), (32, 20079072), (36, 17848064), (39, 16475136), (48, 13386048), (52, 12356352), (62, 10363392), (64, 10039536), (72, 8924032), (78, 8237568), (93, 6908928), (96, 6693024), (104, 6178176), (117, 5491712), (124, 5181696), (128, 5019768), (144, 4462016), (156, 4118784), (173, 3714048), (186, 3454464), (192, 3346512), (208, 3089088), (234, 2745856), (248, 2590848), (256, 2509884), (279, 2302976), (288, 2231008), (312, 2059392), (346, 1857024), (372, 1727232), (384, 1673256), (403, 1594368), (416, 1544544), (468, 1372928), (496, 1295424), (512, 1254942), (519, 1238016), (558, 1151488), (576, 1115504), (624, 1029696), (692, 928512), (744, 863616), (768, 836628), (806, 797184), (832, 772272), (936, 686464), (992, 647712), (1024, 627471), (1038, 619008), (1116, 575744), (1152, 557752), (1209, 531456), (1248, 514848), (1384, 464256), (1488, 431808), (1536, 418314), (1557, 412672), (1612, 398592), (1664, 386136), (1872, 343232), (1984, 323856), (2076, 309504), (2232, 287872), (2249, 285696), (2304, 278876), (2418, 265728), (2496, 257424), (2768, 232128), (2976, 215904), (3072, 209157), (3114, 206336), (3224, 199296), (3328, 193068), (3627, 177152), (3744, 171616), (3968, 161928), (4152, 154752), (4464, 143936), (4498, 142848), (4608, 139438), (4836, 132864), (4992, 128712), (5363, 119808), (5536, 116064), (5952, 107952), (6228, 103168), (6448, 99648), (6656, 96534), (6747, 95232), (7254, 88576), (7488, 85808), (7936, 80964), (8304, 77376), (8928, 71968), (8996, 71424), (9216, 69719), (9672, 66432), (9984, 64356), (10726, 59904), (11072, 58032), (11904, 53976), (12456, 51584), (12896, 49824), (13312, 48267), (13494, 47616), (14508, 44288), (14976, 42904), (15872, 40482), (16089, 39936), (16608, 38688), (17856, 35984), (17992, 35712), (19344, 33216), (19968, 32178), (20241, 31744), (21452, 29952), (22144, 29016), (23808, 26988), (24912, 25792)]