690812928

素因数分解:

$2^{11}\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:106

約数の個数: 288

約数和(自身を含む): 2277147600

約数和(自身を除く): 1586334672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 64, 72, 78, 93, 96, 104, 108, 117, 124, 128, 144, 156, 186, 192, 208, 216, 234, 248, 256, 279, 288, 312, 351, 372, 384, 403, 416, 432, 468, 496, 512, 558, 576, 624, 702, 744, 768, 806, 832, 837, 864, 936, 961, 992, 1024, 1116, 1152, 1209, 1248, 1404, 1488, 1536, 1612, 1664, 1674, 1728, 1872, 1922, 1984, 2048, 2232, 2304, 2418, 2496, 2808, 2883, 2976, 3072, 3224, 3328, 3348, 3456, 3627, 3744, 3844, 3968, 4464, 4608, 4836, 4992, 5616, 5766, 5952, 6144, 6448, 6656, 6696, 6912, 7254, 7488, 7688, 7936, 8649, 8928, 9216, 9672, 9984, 10881, 11232, 11532, 11904, 12493, 12896, 13312, 13392, 13824, 14508, 14976, 15376, 15872, 17298, 17856, 18432, 19344, 19968, 21762, 22464, 23064, 23808, 24986, 25792, 25947, 26624, 26784, 27648, 29016, 29952, 30752, 31744, 34596, 35712, 37479, 38688, 39936, 43524, 44928, 46128, 47616, 49972, 51584, 51894, 53568, 55296, 58032, 59904, 61504, 63488, 69192, 71424, 74958, 77376, 79872, 87048, 89856, 92256, 95232, 99944, 103168, 103788, 107136, 112437, 116064, 119808, 123008, 138384, 142848, 149916, 154752, 174096, 179712, 184512, 190464, 199888, 206336, 207576, 214272, 224874, 232128, 239616, 246016, 276768, 285696, 299832, 309504, 337311, 348192, 359424, 369024, 399776, 412672, 415152, 428544, 449748, 464256, 492032, 553536, 571392, 599664, 619008, 674622, 696384, 718848, 738048, 799552, 825344, 830304, 857088, 899496, 928512, 984064, 1107072, 1199328, 1238016, 1349244, 1392768, 1476096, 1599104, 1660608, 1714176, 1798992, 1857024, 1968128, 2214144, 2398656, 2476032, 2698488, 2785536, 2952192, 3198208, 3321216, 3597984, 3714048, 4428288, 4797312, 5396976, 5571072, 5904384, 6396416, 6642432, 7195968, 7428096, 8856576, 9594624, 10793952, 11142144, 12792832, 13284864, 14391936, 17713152, 19189248, 21587904, 22284288, 25585664, 26569728, 28783872, 38378496, 43175808, 53139456, 57567744, 76756992, 86351616, 115135488, 172703232, 230270976, 345406464, 690812928]

約数ペア:

[(1, 690812928), (2, 345406464), (3, 230270976), (4, 172703232), (6, 115135488), (8, 86351616), (9, 76756992), (12, 57567744), (13, 53139456), (16, 43175808), (18, 38378496), (24, 28783872), (26, 26569728), (27, 25585664), (31, 22284288), (32, 21587904), (36, 19189248), (39, 17713152), (48, 14391936), (52, 13284864), (54, 12792832), (62, 11142144), (64, 10793952), (72, 9594624), (78, 8856576), (93, 7428096), (96, 7195968), (104, 6642432), (108, 6396416), (117, 5904384), (124, 5571072), (128, 5396976), (144, 4797312), (156, 4428288), (186, 3714048), (192, 3597984), (208, 3321216), (216, 3198208), (234, 2952192), (248, 2785536), (256, 2698488), (279, 2476032), (288, 2398656), (312, 2214144), (351, 1968128), (372, 1857024), (384, 1798992), (403, 1714176), (416, 1660608), (432, 1599104), (468, 1476096), (496, 1392768), (512, 1349244), (558, 1238016), (576, 1199328), (624, 1107072), (702, 984064), (744, 928512), (768, 899496), (806, 857088), (832, 830304), (837, 825344), (864, 799552), (936, 738048), (961, 718848), (992, 696384), (1024, 674622), (1116, 619008), (1152, 599664), (1209, 571392), (1248, 553536), (1404, 492032), (1488, 464256), (1536, 449748), (1612, 428544), (1664, 415152), (1674, 412672), (1728, 399776), (1872, 369024), (1922, 359424), (1984, 348192), (2048, 337311), (2232, 309504), (2304, 299832), (2418, 285696), (2496, 276768), (2808, 246016), (2883, 239616), (2976, 232128), (3072, 224874), (3224, 214272), (3328, 207576), (3348, 206336), (3456, 199888), (3627, 190464), (3744, 184512), (3844, 179712), (3968, 174096), (4464, 154752), (4608, 149916), (4836, 142848), (4992, 138384), (5616, 123008), (5766, 119808), (5952, 116064), (6144, 112437), (6448, 107136), (6656, 103788), (6696, 103168), (6912, 99944), (7254, 95232), (7488, 92256), (7688, 89856), (7936, 87048), (8649, 79872), (8928, 77376), (9216, 74958), (9672, 71424), (9984, 69192), (10881, 63488), (11232, 61504), (11532, 59904), (11904, 58032), (12493, 55296), (12896, 53568), (13312, 51894), (13392, 51584), (13824, 49972), (14508, 47616), (14976, 46128), (15376, 44928), (15872, 43524), (17298, 39936), (17856, 38688), (18432, 37479), (19344, 35712), (19968, 34596), (21762, 31744), (22464, 30752), (23064, 29952), (23808, 29016), (24986, 27648), (25792, 26784), (25947, 26624)]