990283008

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 288

約数和(自身を含む): 3164700672

約数和(自身を除く): 2174417664

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 71, 78, 88, 96, 104, 127, 128, 132, 142, 143, 156, 176, 192, 208, 213, 254, 256, 264, 284, 286, 312, 352, 381, 384, 416, 426, 429, 508, 528, 568, 572, 624, 704, 762, 768, 781, 832, 852, 858, 923, 1016, 1056, 1136, 1144, 1248, 1397, 1408, 1524, 1562, 1651, 1664, 1704, 1716, 1846, 2032, 2112, 2272, 2288, 2343, 2496, 2769, 2794, 2816, 3048, 3124, 3302, 3328, 3408, 3432, 3692, 4064, 4191, 4224, 4544, 4576, 4686, 4953, 4992, 5538, 5588, 6096, 6248, 6604, 6816, 6864, 7384, 8128, 8382, 8448, 9017, 9088, 9152, 9372, 9906, 9984, 10153, 11076, 11176, 12192, 12496, 13208, 13632, 13728, 14768, 16256, 16764, 18034, 18161, 18176, 18304, 18744, 19812, 20306, 22152, 22352, 24384, 24992, 26416, 27051, 27264, 27456, 29536, 30459, 32512, 33528, 36068, 36322, 36608, 37488, 39624, 40612, 44304, 44704, 48768, 49984, 52832, 54102, 54483, 54528, 54912, 59072, 60918, 67056, 72136, 72644, 74976, 79248, 81224, 88608, 89408, 97536, 99187, 99968, 105664, 108204, 108966, 109824, 117221, 118144, 121836, 134112, 144272, 145288, 149952, 158496, 162448, 177216, 178816, 198374, 199936, 211328, 216408, 217932, 234442, 236288, 243672, 268224, 288544, 290576, 297561, 299904, 316992, 324896, 351663, 354432, 357632, 396748, 422656, 432816, 435864, 468884, 487344, 536448, 577088, 581152, 595122, 599808, 633984, 649792, 703326, 708864, 793496, 865632, 871728, 937768, 974688, 1072896, 1154176, 1162304, 1190244, 1267968, 1289431, 1299584, 1406652, 1586992, 1731264, 1743456, 1875536, 1949376, 2308352, 2324608, 2380488, 2578862, 2599168, 2813304, 3173984, 3462528, 3486912, 3751072, 3868293, 3898752, 4649216, 4760976, 5157724, 5626608, 6347968, 6925056, 6973824, 7502144, 7736586, 7797504, 9521952, 10315448, 11253216, 12695936, 13947648, 15004288, 15473172, 19043904, 20630896, 22506432, 25391872, 30008576, 30946344, 38087808, 41261792, 45012864, 61892688, 76175616, 82523584, 90025728, 123785376, 165047168, 247570752, 330094336, 495141504, 990283008]

約数ペア:

[(1, 990283008), (2, 495141504), (3, 330094336), (4, 247570752), (6, 165047168), (8, 123785376), (11, 90025728), (12, 82523584), (13, 76175616), (16, 61892688), (22, 45012864), (24, 41261792), (26, 38087808), (32, 30946344), (33, 30008576), (39, 25391872), (44, 22506432), (48, 20630896), (52, 19043904), (64, 15473172), (66, 15004288), (71, 13947648), (78, 12695936), (88, 11253216), (96, 10315448), (104, 9521952), (127, 7797504), (128, 7736586), (132, 7502144), (142, 6973824), (143, 6925056), (156, 6347968), (176, 5626608), (192, 5157724), (208, 4760976), (213, 4649216), (254, 3898752), (256, 3868293), (264, 3751072), (284, 3486912), (286, 3462528), (312, 3173984), (352, 2813304), (381, 2599168), (384, 2578862), (416, 2380488), (426, 2324608), (429, 2308352), (508, 1949376), (528, 1875536), (568, 1743456), (572, 1731264), (624, 1586992), (704, 1406652), (762, 1299584), (768, 1289431), (781, 1267968), (832, 1190244), (852, 1162304), (858, 1154176), (923, 1072896), (1016, 974688), (1056, 937768), (1136, 871728), (1144, 865632), (1248, 793496), (1397, 708864), (1408, 703326), (1524, 649792), (1562, 633984), (1651, 599808), (1664, 595122), (1704, 581152), (1716, 577088), (1846, 536448), (2032, 487344), (2112, 468884), (2272, 435864), (2288, 432816), (2343, 422656), (2496, 396748), (2769, 357632), (2794, 354432), (2816, 351663), (3048, 324896), (3124, 316992), (3302, 299904), (3328, 297561), (3408, 290576), (3432, 288544), (3692, 268224), (4064, 243672), (4191, 236288), (4224, 234442), (4544, 217932), (4576, 216408), (4686, 211328), (4953, 199936), (4992, 198374), (5538, 178816), (5588, 177216), (6096, 162448), (6248, 158496), (6604, 149952), (6816, 145288), (6864, 144272), (7384, 134112), (8128, 121836), (8382, 118144), (8448, 117221), (9017, 109824), (9088, 108966), (9152, 108204), (9372, 105664), (9906, 99968), (9984, 99187), (10153, 97536), (11076, 89408), (11176, 88608), (12192, 81224), (12496, 79248), (13208, 74976), (13632, 72644), (13728, 72136), (14768, 67056), (16256, 60918), (16764, 59072), (18034, 54912), (18161, 54528), (18176, 54483), (18304, 54102), (18744, 52832), (19812, 49984), (20306, 48768), (22152, 44704), (22352, 44304), (24384, 40612), (24992, 39624), (26416, 37488), (27051, 36608), (27264, 36322), (27456, 36068), (29536, 33528), (30459, 32512)]