1905542688

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:471

約数の個数: 192

約数和(自身を含む): 5846722560

約数和(自身を除く): 3941179872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 89, 96, 112, 151, 168, 178, 211, 224, 267, 302, 336, 356, 422, 453, 534, 604, 623, 633, 672, 712, 844, 906, 1057, 1068, 1208, 1246, 1266, 1424, 1477, 1688, 1812, 1869, 2114, 2136, 2416, 2492, 2532, 2848, 2954, 3171, 3376, 3624, 3738, 4228, 4272, 4431, 4832, 4984, 5064, 5908, 6342, 6752, 7248, 7476, 8456, 8544, 8862, 9968, 10128, 11816, 12684, 13439, 14496, 14952, 16912, 17724, 18779, 19936, 20256, 23632, 25368, 26878, 29904, 31861, 33824, 35448, 37558, 40317, 47264, 50736, 53756, 56337, 59808, 63722, 70896, 75116, 80634, 94073, 95583, 101472, 107512, 112674, 127444, 131453, 141792, 150232, 161268, 188146, 191166, 215024, 223027, 225348, 254888, 262906, 282219, 300464, 322536, 376292, 382332, 394359, 430048, 446054, 450696, 509776, 525812, 564438, 600928, 645072, 669081, 752584, 764664, 788718, 892108, 901392, 1019552, 1051624, 1128876, 1290144, 1338162, 1505168, 1529328, 1577436, 1784216, 1802784, 2103248, 2257752, 2676324, 2835629, 3010336, 3058656, 3154872, 3568432, 4206496, 4515504, 5352648, 5671258, 6309744, 7136864, 8506887, 9031008, 10705296, 11342516, 12619488, 17013774, 19849403, 21410592, 22685032, 34027548, 39698806, 45370064, 59548209, 68055096, 79397612, 90740128, 119096418, 136110192, 158795224, 238192836, 272220384, 317590448, 476385672, 635180896, 952771344, 1905542688]

約数ペア:

[(1, 1905542688), (2, 952771344), (3, 635180896), (4, 476385672), (6, 317590448), (7, 272220384), (8, 238192836), (12, 158795224), (14, 136110192), (16, 119096418), (21, 90740128), (24, 79397612), (28, 68055096), (32, 59548209), (42, 45370064), (48, 39698806), (56, 34027548), (84, 22685032), (89, 21410592), (96, 19849403), (112, 17013774), (151, 12619488), (168, 11342516), (178, 10705296), (211, 9031008), (224, 8506887), (267, 7136864), (302, 6309744), (336, 5671258), (356, 5352648), (422, 4515504), (453, 4206496), (534, 3568432), (604, 3154872), (623, 3058656), (633, 3010336), (672, 2835629), (712, 2676324), (844, 2257752), (906, 2103248), (1057, 1802784), (1068, 1784216), (1208, 1577436), (1246, 1529328), (1266, 1505168), (1424, 1338162), (1477, 1290144), (1688, 1128876), (1812, 1051624), (1869, 1019552), (2114, 901392), (2136, 892108), (2416, 788718), (2492, 764664), (2532, 752584), (2848, 669081), (2954, 645072), (3171, 600928), (3376, 564438), (3624, 525812), (3738, 509776), (4228, 450696), (4272, 446054), (4431, 430048), (4832, 394359), (4984, 382332), (5064, 376292), (5908, 322536), (6342, 300464), (6752, 282219), (7248, 262906), (7476, 254888), (8456, 225348), (8544, 223027), (8862, 215024), (9968, 191166), (10128, 188146), (11816, 161268), (12684, 150232), (13439, 141792), (14496, 131453), (14952, 127444), (16912, 112674), (17724, 107512), (18779, 101472), (19936, 95583), (20256, 94073), (23632, 80634), (25368, 75116), (26878, 70896), (29904, 63722), (31861, 59808), (33824, 56337), (35448, 53756), (37558, 50736), (40317, 47264)]