1428081408

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:752

約数の個数: 288

約数和(自身を含む): 4752545280

約数和(自身を除く): 3324463872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 32, 36, 39, 46, 48, 52, 54, 64, 69, 72, 78, 92, 96, 104, 108, 117, 128, 138, 144, 156, 184, 192, 207, 208, 216, 234, 256, 276, 288, 299, 312, 351, 368, 384, 414, 416, 432, 468, 552, 576, 598, 621, 624, 691, 702, 736, 768, 828, 832, 864, 897, 936, 1104, 1152, 1196, 1242, 1248, 1382, 1404, 1472, 1656, 1664, 1728, 1794, 1872, 2073, 2208, 2304, 2392, 2484, 2496, 2691, 2764, 2808, 2944, 3312, 3328, 3456, 3588, 3744, 4146, 4416, 4784, 4968, 4992, 5382, 5528, 5616, 5888, 6219, 6624, 6912, 7176, 7488, 8073, 8292, 8832, 8983, 9568, 9936, 9984, 10764, 11056, 11232, 12438, 13248, 14352, 14976, 15893, 16146, 16584, 17664, 17966, 18657, 19136, 19872, 21528, 22112, 22464, 24876, 26496, 26949, 28704, 29952, 31786, 32292, 33168, 35932, 37314, 38272, 39744, 43056, 44224, 44928, 47679, 49752, 52992, 53898, 57408, 63572, 64584, 66336, 71864, 74628, 76544, 79488, 80847, 86112, 88448, 89856, 95358, 99504, 107796, 114816, 127144, 129168, 132672, 143037, 143728, 149256, 158976, 161694, 172224, 176896, 190716, 199008, 206609, 215592, 229632, 242541, 254288, 258336, 265344, 286074, 287456, 298512, 323388, 344448, 381432, 398016, 413218, 429111, 431184, 485082, 508576, 516672, 530688, 572148, 574912, 597024, 619827, 646776, 688896, 762864, 796032, 826436, 858222, 862368, 970164, 1017152, 1033344, 1144296, 1149824, 1194048, 1239654, 1293552, 1525728, 1592064, 1652872, 1716444, 1724736, 1859481, 1940328, 2034304, 2066688, 2288592, 2299648, 2388096, 2479308, 2587104, 3051456, 3305744, 3432888, 3449472, 3718962, 3880656, 4068608, 4577184, 4776192, 4958616, 5174208, 5578443, 6102912, 6611488, 6865776, 6898944, 7437924, 7761312, 9154368, 9917232, 10348416, 11156886, 12205824, 13222976, 13731552, 14875848, 15522624, 18308736, 19834464, 20696832, 22313772, 26445952, 27463104, 29751696, 31045248, 36617472, 39668928, 44627544, 52891904, 54926208, 59503392, 62090496, 79337856, 89255088, 109852416, 119006784, 158675712, 178510176, 238013568, 357020352, 476027136, 714040704, 1428081408]

約数ペア:

[(1, 1428081408), (2, 714040704), (3, 476027136), (4, 357020352), (6, 238013568), (8, 178510176), (9, 158675712), (12, 119006784), (13, 109852416), (16, 89255088), (18, 79337856), (23, 62090496), (24, 59503392), (26, 54926208), (27, 52891904), (32, 44627544), (36, 39668928), (39, 36617472), (46, 31045248), (48, 29751696), (52, 27463104), (54, 26445952), (64, 22313772), (69, 20696832), (72, 19834464), (78, 18308736), (92, 15522624), (96, 14875848), (104, 13731552), (108, 13222976), (117, 12205824), (128, 11156886), (138, 10348416), (144, 9917232), (156, 9154368), (184, 7761312), (192, 7437924), (207, 6898944), (208, 6865776), (216, 6611488), (234, 6102912), (256, 5578443), (276, 5174208), (288, 4958616), (299, 4776192), (312, 4577184), (351, 4068608), (368, 3880656), (384, 3718962), (414, 3449472), (416, 3432888), (432, 3305744), (468, 3051456), (552, 2587104), (576, 2479308), (598, 2388096), (621, 2299648), (624, 2288592), (691, 2066688), (702, 2034304), (736, 1940328), (768, 1859481), (828, 1724736), (832, 1716444), (864, 1652872), (897, 1592064), (936, 1525728), (1104, 1293552), (1152, 1239654), (1196, 1194048), (1242, 1149824), (1248, 1144296), (1382, 1033344), (1404, 1017152), (1472, 970164), (1656, 862368), (1664, 858222), (1728, 826436), (1794, 796032), (1872, 762864), (2073, 688896), (2208, 646776), (2304, 619827), (2392, 597024), (2484, 574912), (2496, 572148), (2691, 530688), (2764, 516672), (2808, 508576), (2944, 485082), (3312, 431184), (3328, 429111), (3456, 413218), (3588, 398016), (3744, 381432), (4146, 344448), (4416, 323388), (4784, 298512), (4968, 287456), (4992, 286074), (5382, 265344), (5528, 258336), (5616, 254288), (5888, 242541), (6219, 229632), (6624, 215592), (6912, 206609), (7176, 199008), (7488, 190716), (8073, 176896), (8292, 172224), (8832, 161694), (8983, 158976), (9568, 149256), (9936, 143728), (9984, 143037), (10764, 132672), (11056, 129168), (11232, 127144), (12438, 114816), (13248, 107796), (14352, 99504), (14976, 95358), (15893, 89856), (16146, 88448), (16584, 86112), (17664, 80847), (17966, 79488), (18657, 76544), (19136, 74628), (19872, 71864), (21528, 66336), (22112, 64584), (22464, 63572), (24876, 57408), (26496, 53898), (26949, 52992), (28704, 49752), (29952, 47679), (31786, 44928), (32292, 44224), (33168, 43056), (35932, 39744), (37314, 38272)]