2488403456

素因数分解:

$2^9\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 240

約数和(自身を含む): 6448730112

約数和(自身を除く): 3960326656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 71, 77, 88, 98, 112, 127, 128, 142, 154, 176, 196, 224, 254, 256, 284, 308, 352, 392, 448, 497, 508, 512, 539, 568, 616, 704, 781, 784, 889, 896, 994, 1016, 1078, 1136, 1232, 1397, 1408, 1562, 1568, 1778, 1792, 1988, 2032, 2156, 2272, 2464, 2794, 2816, 3124, 3136, 3479, 3556, 3584, 3976, 4064, 4312, 4544, 4928, 5467, 5588, 5632, 6223, 6248, 6272, 6958, 7112, 7952, 8128, 8624, 9017, 9088, 9779, 9856, 10934, 11176, 12446, 12496, 12544, 13916, 14224, 15904, 16256, 17248, 18034, 18176, 19558, 19712, 21868, 22352, 24892, 24992, 25088, 27832, 28448, 31808, 32512, 34496, 36068, 36352, 38269, 39116, 39424, 43736, 44704, 49784, 49984, 55664, 56896, 63119, 63616, 65024, 68453, 68992, 72136, 76538, 78232, 87472, 89408, 99187, 99568, 99968, 111328, 113792, 126238, 127232, 136906, 137984, 144272, 153076, 156464, 174944, 178816, 198374, 199136, 199936, 222656, 227584, 252476, 254464, 273812, 275968, 288544, 306152, 312928, 349888, 357632, 396748, 398272, 399872, 441833, 445312, 455168, 504952, 547624, 577088, 612304, 625856, 694309, 699776, 715264, 793496, 796544, 883666, 890624, 1009904, 1095248, 1154176, 1224608, 1251712, 1388618, 1399552, 1586992, 1593088, 1767332, 1781248, 2019808, 2190496, 2308352, 2449216, 2503424, 2777236, 2799104, 3173984, 3186176, 3534664, 4039616, 4380992, 4616704, 4860163, 4898432, 5006848, 5554472, 6347968, 7069328, 8079232, 8761984, 9720326, 9796864, 11108944, 12695936, 14138656, 16158464, 17523968, 19440652, 19593728, 22217888, 25391872, 28277312, 32316928, 35047936, 38881304, 44435776, 50783744, 56554624, 77762608, 88871552, 113109248, 155525216, 177743104, 226218496, 311050432, 355486208, 622100864, 1244201728, 2488403456]

約数ペア:

[(1, 2488403456), (2, 1244201728), (4, 622100864), (7, 355486208), (8, 311050432), (11, 226218496), (14, 177743104), (16, 155525216), (22, 113109248), (28, 88871552), (32, 77762608), (44, 56554624), (49, 50783744), (56, 44435776), (64, 38881304), (71, 35047936), (77, 32316928), (88, 28277312), (98, 25391872), (112, 22217888), (127, 19593728), (128, 19440652), (142, 17523968), (154, 16158464), (176, 14138656), (196, 12695936), (224, 11108944), (254, 9796864), (256, 9720326), (284, 8761984), (308, 8079232), (352, 7069328), (392, 6347968), (448, 5554472), (497, 5006848), (508, 4898432), (512, 4860163), (539, 4616704), (568, 4380992), (616, 4039616), (704, 3534664), (781, 3186176), (784, 3173984), (889, 2799104), (896, 2777236), (994, 2503424), (1016, 2449216), (1078, 2308352), (1136, 2190496), (1232, 2019808), (1397, 1781248), (1408, 1767332), (1562, 1593088), (1568, 1586992), (1778, 1399552), (1792, 1388618), (1988, 1251712), (2032, 1224608), (2156, 1154176), (2272, 1095248), (2464, 1009904), (2794, 890624), (2816, 883666), (3124, 796544), (3136, 793496), (3479, 715264), (3556, 699776), (3584, 694309), (3976, 625856), (4064, 612304), (4312, 577088), (4544, 547624), (4928, 504952), (5467, 455168), (5588, 445312), (5632, 441833), (6223, 399872), (6248, 398272), (6272, 396748), (6958, 357632), (7112, 349888), (7952, 312928), (8128, 306152), (8624, 288544), (9017, 275968), (9088, 273812), (9779, 254464), (9856, 252476), (10934, 227584), (11176, 222656), (12446, 199936), (12496, 199136), (12544, 198374), (13916, 178816), (14224, 174944), (15904, 156464), (16256, 153076), (17248, 144272), (18034, 137984), (18176, 136906), (19558, 127232), (19712, 126238), (21868, 113792), (22352, 111328), (24892, 99968), (24992, 99568), (25088, 99187), (27832, 89408), (28448, 87472), (31808, 78232), (32512, 76538), (34496, 72136), (36068, 68992), (36352, 68453), (38269, 65024), (39116, 63616), (39424, 63119), (43736, 56896), (44704, 55664), (49784, 49984)]