1311884288

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1$

素因数の和:109

約数の個数: 264

約数和(自身を含む): 3378434304

約数和(自身を除く): 2066550016

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 31, 32, 34, 44, 52, 62, 64, 68, 88, 104, 124, 128, 136, 143, 176, 187, 208, 221, 248, 256, 272, 286, 289, 341, 352, 374, 403, 416, 442, 496, 512, 527, 544, 572, 578, 682, 704, 748, 806, 832, 884, 992, 1024, 1054, 1088, 1144, 1156, 1364, 1408, 1496, 1612, 1664, 1768, 1984, 2108, 2176, 2288, 2312, 2431, 2728, 2816, 2992, 3179, 3224, 3328, 3536, 3757, 3968, 4216, 4352, 4433, 4576, 4624, 4862, 5456, 5632, 5797, 5984, 6358, 6448, 6656, 6851, 7072, 7514, 7936, 8432, 8704, 8866, 8959, 9152, 9248, 9724, 10912, 11264, 11594, 11968, 12716, 12896, 13312, 13702, 14144, 15028, 15872, 16864, 17408, 17732, 17918, 18304, 18496, 19448, 21824, 23188, 23936, 25432, 25792, 27404, 28288, 30056, 31744, 33728, 35464, 35836, 36608, 36992, 38896, 41327, 43648, 46376, 47872, 50864, 51584, 54808, 56576, 60112, 67456, 70928, 71672, 73216, 73984, 75361, 77792, 82654, 87296, 92752, 95744, 98549, 101728, 103168, 109616, 113152, 116467, 120224, 134912, 141856, 143344, 146432, 147968, 150722, 155584, 165308, 174592, 185504, 191488, 197098, 203456, 206336, 219232, 226304, 232934, 240448, 269824, 283712, 286688, 295936, 301444, 311168, 330616, 349184, 371008, 394196, 406912, 412672, 438464, 465868, 480896, 539648, 567424, 573376, 602888, 622336, 661232, 742016, 788392, 813824, 876928, 931736, 961792, 1134848, 1146752, 1205776, 1244672, 1281137, 1322464, 1484032, 1576784, 1627648, 1753856, 1863472, 1923584, 2269696, 2293504, 2411552, 2489344, 2562274, 2644928, 2968064, 3153568, 3255296, 3507712, 3726944, 3847168, 4539392, 4587008, 4823104, 5124548, 5289856, 5936128, 6307136, 7015424, 7453888, 9174016, 9646208, 10249096, 10579712, 12614272, 14907776, 19292416, 20498192, 21159424, 25228544, 29815552, 38584832, 40996384, 42318848, 50457088, 59631104, 77169664, 81992768, 100914176, 119262208, 163985536, 327971072, 655942144, 1311884288]

約数ペア:

[(1, 1311884288), (2, 655942144), (4, 327971072), (8, 163985536), (11, 119262208), (13, 100914176), (16, 81992768), (17, 77169664), (22, 59631104), (26, 50457088), (31, 42318848), (32, 40996384), (34, 38584832), (44, 29815552), (52, 25228544), (62, 21159424), (64, 20498192), (68, 19292416), (88, 14907776), (104, 12614272), (124, 10579712), (128, 10249096), (136, 9646208), (143, 9174016), (176, 7453888), (187, 7015424), (208, 6307136), (221, 5936128), (248, 5289856), (256, 5124548), (272, 4823104), (286, 4587008), (289, 4539392), (341, 3847168), (352, 3726944), (374, 3507712), (403, 3255296), (416, 3153568), (442, 2968064), (496, 2644928), (512, 2562274), (527, 2489344), (544, 2411552), (572, 2293504), (578, 2269696), (682, 1923584), (704, 1863472), (748, 1753856), (806, 1627648), (832, 1576784), (884, 1484032), (992, 1322464), (1024, 1281137), (1054, 1244672), (1088, 1205776), (1144, 1146752), (1156, 1134848), (1364, 961792), (1408, 931736), (1496, 876928), (1612, 813824), (1664, 788392), (1768, 742016), (1984, 661232), (2108, 622336), (2176, 602888), (2288, 573376), (2312, 567424), (2431, 539648), (2728, 480896), (2816, 465868), (2992, 438464), (3179, 412672), (3224, 406912), (3328, 394196), (3536, 371008), (3757, 349184), (3968, 330616), (4216, 311168), (4352, 301444), (4433, 295936), (4576, 286688), (4624, 283712), (4862, 269824), (5456, 240448), (5632, 232934), (5797, 226304), (5984, 219232), (6358, 206336), (6448, 203456), (6656, 197098), (6851, 191488), (7072, 185504), (7514, 174592), (7936, 165308), (8432, 155584), (8704, 150722), (8866, 147968), (8959, 146432), (9152, 143344), (9248, 141856), (9724, 134912), (10912, 120224), (11264, 116467), (11594, 113152), (11968, 109616), (12716, 103168), (12896, 101728), (13312, 98549), (13702, 95744), (14144, 92752), (15028, 87296), (15872, 82654), (16864, 77792), (17408, 75361), (17732, 73984), (17918, 73216), (18304, 71672), (18496, 70928), (19448, 67456), (21824, 60112), (23188, 56576), (23936, 54808), (25432, 51584), (25792, 50864), (27404, 47872), (28288, 46376), (30056, 43648), (31744, 41327), (33728, 38896), (35464, 36992), (35836, 36608)]