1380777216

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 288

約数和(自身を含む): 4725073920

約数和(自身を除く): 3344296704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 64, 69, 78, 84, 91, 92, 96, 104, 112, 128, 138, 156, 161, 168, 182, 184, 192, 208, 224, 256, 273, 276, 299, 312, 322, 336, 364, 368, 384, 416, 448, 483, 546, 552, 598, 624, 644, 672, 728, 736, 768, 832, 859, 896, 897, 966, 1092, 1104, 1196, 1248, 1288, 1344, 1456, 1472, 1664, 1718, 1792, 1794, 1932, 2093, 2184, 2208, 2392, 2496, 2576, 2577, 2688, 2912, 2944, 3328, 3436, 3588, 3864, 4186, 4368, 4416, 4784, 4992, 5152, 5154, 5376, 5824, 5888, 6013, 6279, 6872, 7176, 7728, 8372, 8736, 8832, 9568, 9984, 10304, 10308, 11167, 11648, 12026, 12558, 13744, 14352, 15456, 16744, 17472, 17664, 18039, 19136, 19757, 20608, 20616, 22334, 23296, 24052, 25116, 27488, 28704, 30912, 33488, 33501, 34944, 36078, 38272, 39514, 41216, 41232, 44668, 48104, 50232, 54976, 57408, 59271, 61824, 66976, 67002, 69888, 72156, 76544, 78169, 79028, 82464, 89336, 96208, 100464, 109952, 114816, 118542, 123648, 133952, 134004, 138299, 144312, 156338, 158056, 164928, 178672, 192416, 200928, 219904, 229632, 234507, 237084, 256841, 267904, 268008, 276598, 288624, 312676, 316112, 329856, 357344, 384832, 401856, 414897, 469014, 474168, 513682, 535808, 536016, 553196, 577248, 625352, 632224, 659712, 714688, 769664, 770523, 803712, 829794, 938028, 948336, 1027364, 1072032, 1106392, 1154496, 1250704, 1264448, 1429376, 1539328, 1541046, 1607424, 1659588, 1797887, 1876056, 1896672, 2054728, 2144064, 2212784, 2308992, 2501408, 2528896, 2858752, 3082092, 3319176, 3595774, 3752112, 3793344, 4109456, 4288128, 4425568, 4617984, 5002816, 5057792, 5393661, 6164184, 6638352, 7191548, 7504224, 7586688, 8218912, 8576256, 8851136, 10005632, 10787322, 12328368, 13276704, 14383096, 15008448, 15173376, 16437824, 17702272, 20011264, 21574644, 24656736, 26553408, 28766192, 30016896, 32875648, 35404544, 43149288, 49313472, 53106816, 57532384, 60033792, 65751296, 86298576, 98626944, 106213632, 115064768, 172597152, 197253888, 230129536, 345194304, 460259072, 690388608, 1380777216]

約数ペア:

[(1, 1380777216), (2, 690388608), (3, 460259072), (4, 345194304), (6, 230129536), (7, 197253888), (8, 172597152), (12, 115064768), (13, 106213632), (14, 98626944), (16, 86298576), (21, 65751296), (23, 60033792), (24, 57532384), (26, 53106816), (28, 49313472), (32, 43149288), (39, 35404544), (42, 32875648), (46, 30016896), (48, 28766192), (52, 26553408), (56, 24656736), (64, 21574644), (69, 20011264), (78, 17702272), (84, 16437824), (91, 15173376), (92, 15008448), (96, 14383096), (104, 13276704), (112, 12328368), (128, 10787322), (138, 10005632), (156, 8851136), (161, 8576256), (168, 8218912), (182, 7586688), (184, 7504224), (192, 7191548), (208, 6638352), (224, 6164184), (256, 5393661), (273, 5057792), (276, 5002816), (299, 4617984), (312, 4425568), (322, 4288128), (336, 4109456), (364, 3793344), (368, 3752112), (384, 3595774), (416, 3319176), (448, 3082092), (483, 2858752), (546, 2528896), (552, 2501408), (598, 2308992), (624, 2212784), (644, 2144064), (672, 2054728), (728, 1896672), (736, 1876056), (768, 1797887), (832, 1659588), (859, 1607424), (896, 1541046), (897, 1539328), (966, 1429376), (1092, 1264448), (1104, 1250704), (1196, 1154496), (1248, 1106392), (1288, 1072032), (1344, 1027364), (1456, 948336), (1472, 938028), (1664, 829794), (1718, 803712), (1792, 770523), (1794, 769664), (1932, 714688), (2093, 659712), (2184, 632224), (2208, 625352), (2392, 577248), (2496, 553196), (2576, 536016), (2577, 535808), (2688, 513682), (2912, 474168), (2944, 469014), (3328, 414897), (3436, 401856), (3588, 384832), (3864, 357344), (4186, 329856), (4368, 316112), (4416, 312676), (4784, 288624), (4992, 276598), (5152, 268008), (5154, 267904), (5376, 256841), (5824, 237084), (5888, 234507), (6013, 229632), (6279, 219904), (6872, 200928), (7176, 192416), (7728, 178672), (8372, 164928), (8736, 158056), (8832, 156338), (9568, 144312), (9984, 138299), (10304, 134004), (10308, 133952), (11167, 123648), (11648, 118542), (12026, 114816), (12558, 109952), (13744, 100464), (14352, 96208), (15456, 89336), (16744, 82464), (17472, 79028), (17664, 78169), (18039, 76544), (19136, 72156), (19757, 69888), (20608, 67002), (20616, 66976), (22334, 61824), (23296, 59271), (24052, 57408), (25116, 54976), (27488, 50232), (28704, 48104), (30912, 44668), (33488, 41232), (33501, 41216), (34944, 39514), (36078, 38272)]