1490154624

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2048

約数の個数: 256

約数和(自身を含む): 5191065600

約数和(自身を除く): 3700910976

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 128, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1152, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 1987, 2016, 2232, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 3974, 4032, 4464, 5208, 5859, 5952, 5961, 6048, 6696, 6944, 7812, 7948, 8064, 8928, 10416, 11718, 11904, 11922, 12096, 13392, 13888, 13909, 15624, 15896, 17856, 17883, 20832, 23436, 23844, 24192, 26784, 27776, 27818, 31248, 31792, 35712, 35766, 41664, 41727, 46872, 47688, 53568, 53649, 55636, 61597, 62496, 63584, 71532, 83328, 83454, 93744, 95376, 107136, 107298, 111272, 123194, 124992, 125181, 127168, 143064, 166908, 184791, 187488, 190752, 214596, 222544, 246388, 249984, 250362, 254336, 286128, 333816, 369582, 374976, 375543, 381504, 429192, 431179, 445088, 492776, 500724, 554373, 572256, 667632, 739164, 749952, 751086, 763008, 858384, 862358, 890176, 985552, 1001448, 1108746, 1144512, 1293537, 1335264, 1478328, 1502172, 1663119, 1716768, 1724716, 1780352, 1971104, 2002896, 2217492, 2289024, 2587074, 2670528, 2956656, 3004344, 3326238, 3433536, 3449432, 3880611, 3942208, 4005792, 4434984, 5174148, 5341056, 5913312, 6008688, 6652476, 6867072, 6898864, 7761222, 7884416, 8011584, 8869968, 10348296, 11641833, 11826624, 12017376, 13304952, 13797728, 15522444, 16023168, 17739936, 20696592, 23283666, 23653248, 24034752, 26609904, 27595456, 31044888, 35479872, 41393184, 46567332, 48069504, 53219808, 55190912, 62089776, 70959744, 82786368, 93134664, 106439616, 124179552, 165572736, 186269328, 212879232, 248359104, 372538656, 496718208, 745077312, 1490154624]

約数ペア:

[(1, 1490154624), (2, 745077312), (3, 496718208), (4, 372538656), (6, 248359104), (7, 212879232), (8, 186269328), (9, 165572736), (12, 124179552), (14, 106439616), (16, 93134664), (18, 82786368), (21, 70959744), (24, 62089776), (27, 55190912), (28, 53219808), (31, 48069504), (32, 46567332), (36, 41393184), (42, 35479872), (48, 31044888), (54, 27595456), (56, 26609904), (62, 24034752), (63, 23653248), (64, 23283666), (72, 20696592), (84, 17739936), (93, 16023168), (96, 15522444), (108, 13797728), (112, 13304952), (124, 12017376), (126, 11826624), (128, 11641833), (144, 10348296), (168, 8869968), (186, 8011584), (189, 7884416), (192, 7761222), (216, 6898864), (217, 6867072), (224, 6652476), (248, 6008688), (252, 5913312), (279, 5341056), (288, 5174148), (336, 4434984), (372, 4005792), (378, 3942208), (384, 3880611), (432, 3449432), (434, 3433536), (448, 3326238), (496, 3004344), (504, 2956656), (558, 2670528), (576, 2587074), (651, 2289024), (672, 2217492), (744, 2002896), (756, 1971104), (837, 1780352), (864, 1724716), (868, 1716768), (896, 1663119), (992, 1502172), (1008, 1478328), (1116, 1335264), (1152, 1293537), (1302, 1144512), (1344, 1108746), (1488, 1001448), (1512, 985552), (1674, 890176), (1728, 862358), (1736, 858384), (1953, 763008), (1984, 751086), (1987, 749952), (2016, 739164), (2232, 667632), (2604, 572256), (2688, 554373), (2976, 500724), (3024, 492776), (3348, 445088), (3456, 431179), (3472, 429192), (3906, 381504), (3968, 375543), (3974, 374976), (4032, 369582), (4464, 333816), (5208, 286128), (5859, 254336), (5952, 250362), (5961, 249984), (6048, 246388), (6696, 222544), (6944, 214596), (7812, 190752), (7948, 187488), (8064, 184791), (8928, 166908), (10416, 143064), (11718, 127168), (11904, 125181), (11922, 124992), (12096, 123194), (13392, 111272), (13888, 107298), (13909, 107136), (15624, 95376), (15896, 93744), (17856, 83454), (17883, 83328), (20832, 71532), (23436, 63584), (23844, 62496), (24192, 61597), (26784, 55636), (27776, 53649), (27818, 53568), (31248, 47688), (31792, 46872), (35712, 41727), (35766, 41664)]