1980717312

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:325

約数の個数: 288

約数和(自身を含む): 6395332608

約数和(自身を除く): 4414615296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 83, 84, 92, 96, 112, 128, 138, 161, 166, 168, 184, 192, 193, 224, 249, 256, 276, 322, 332, 336, 368, 384, 386, 448, 483, 498, 552, 579, 581, 644, 664, 672, 736, 768, 772, 896, 966, 996, 1104, 1158, 1162, 1288, 1328, 1344, 1351, 1472, 1544, 1743, 1792, 1909, 1932, 1992, 2208, 2316, 2324, 2576, 2656, 2688, 2702, 2944, 3088, 3486, 3818, 3864, 3984, 4053, 4416, 4439, 4632, 4648, 5152, 5312, 5376, 5404, 5727, 5888, 6176, 6972, 7636, 7728, 7968, 8106, 8832, 8878, 9264, 9296, 10304, 10624, 10808, 11454, 12352, 13317, 13363, 13944, 15272, 15456, 15936, 16019, 16212, 17664, 17756, 18528, 18592, 20608, 21248, 21616, 22908, 24704, 26634, 26726, 27888, 30544, 30912, 31073, 31872, 32038, 32424, 35512, 37056, 37184, 40089, 41216, 43232, 45816, 48057, 49408, 53268, 53452, 55776, 61088, 61824, 62146, 63744, 64076, 64848, 71024, 74112, 74368, 80178, 86464, 91632, 93219, 96114, 106536, 106904, 111552, 112133, 122176, 123648, 124292, 128152, 129696, 142048, 148224, 148736, 160356, 172928, 183264, 186438, 192228, 213072, 213808, 223104, 224266, 244352, 248584, 256304, 259392, 284096, 320712, 336399, 345856, 366528, 368437, 372876, 384456, 426144, 427616, 446208, 448532, 488704, 497168, 512608, 518784, 568192, 641424, 672798, 733056, 736874, 745752, 768912, 852288, 855232, 897064, 994336, 1025216, 1037568, 1105311, 1136384, 1282848, 1345596, 1466112, 1473748, 1491504, 1537824, 1704576, 1710464, 1794128, 1988672, 2050432, 2210622, 2565696, 2579059, 2691192, 2947496, 2983008, 3075648, 3409152, 3420928, 3588256, 3977344, 4100864, 4421244, 5131392, 5158118, 5382384, 5894992, 5966016, 6151296, 7176512, 7737177, 7954688, 8842488, 10262784, 10316236, 10764768, 11789984, 11932032, 12302592, 14353024, 15474354, 17684976, 20632472, 21529536, 23579968, 23864064, 28706048, 30948708, 35369952, 41264944, 43059072, 47159936, 61897416, 70739904, 82529888, 86118144, 94319872, 123794832, 141479808, 165059776, 247589664, 282959616, 330119552, 495179328, 660239104, 990358656, 1980717312]

約数ペア:

[(1, 1980717312), (2, 990358656), (3, 660239104), (4, 495179328), (6, 330119552), (7, 282959616), (8, 247589664), (12, 165059776), (14, 141479808), (16, 123794832), (21, 94319872), (23, 86118144), (24, 82529888), (28, 70739904), (32, 61897416), (42, 47159936), (46, 43059072), (48, 41264944), (56, 35369952), (64, 30948708), (69, 28706048), (83, 23864064), (84, 23579968), (92, 21529536), (96, 20632472), (112, 17684976), (128, 15474354), (138, 14353024), (161, 12302592), (166, 11932032), (168, 11789984), (184, 10764768), (192, 10316236), (193, 10262784), (224, 8842488), (249, 7954688), (256, 7737177), (276, 7176512), (322, 6151296), (332, 5966016), (336, 5894992), (368, 5382384), (384, 5158118), (386, 5131392), (448, 4421244), (483, 4100864), (498, 3977344), (552, 3588256), (579, 3420928), (581, 3409152), (644, 3075648), (664, 2983008), (672, 2947496), (736, 2691192), (768, 2579059), (772, 2565696), (896, 2210622), (966, 2050432), (996, 1988672), (1104, 1794128), (1158, 1710464), (1162, 1704576), (1288, 1537824), (1328, 1491504), (1344, 1473748), (1351, 1466112), (1472, 1345596), (1544, 1282848), (1743, 1136384), (1792, 1105311), (1909, 1037568), (1932, 1025216), (1992, 994336), (2208, 897064), (2316, 855232), (2324, 852288), (2576, 768912), (2656, 745752), (2688, 736874), (2702, 733056), (2944, 672798), (3088, 641424), (3486, 568192), (3818, 518784), (3864, 512608), (3984, 497168), (4053, 488704), (4416, 448532), (4439, 446208), (4632, 427616), (4648, 426144), (5152, 384456), (5312, 372876), (5376, 368437), (5404, 366528), (5727, 345856), (5888, 336399), (6176, 320712), (6972, 284096), (7636, 259392), (7728, 256304), (7968, 248584), (8106, 244352), (8832, 224266), (8878, 223104), (9264, 213808), (9296, 213072), (10304, 192228), (10624, 186438), (10808, 183264), (11454, 172928), (12352, 160356), (13317, 148736), (13363, 148224), (13944, 142048), (15272, 129696), (15456, 128152), (15936, 124292), (16019, 123648), (16212, 122176), (17664, 112133), (17756, 111552), (18528, 106904), (18592, 106536), (20608, 96114), (21248, 93219), (21616, 91632), (22908, 86464), (24704, 80178), (26634, 74368), (26726, 74112), (27888, 71024), (30544, 64848), (30912, 64076), (31073, 63744), (31872, 62146), (32038, 61824), (32424, 61088), (35512, 55776), (37056, 53452), (37184, 53268), (40089, 49408), (41216, 48057), (43232, 45816)]