1247680512

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 288

約数和(自身を含む): 4006679040

約数和(自身を除く): 2758998528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 64, 72, 78, 82, 96, 104, 117, 123, 127, 128, 144, 156, 164, 192, 208, 234, 246, 254, 256, 288, 312, 328, 369, 381, 384, 416, 468, 492, 508, 512, 533, 576, 624, 656, 738, 762, 768, 832, 936, 984, 1016, 1024, 1066, 1143, 1152, 1248, 1312, 1476, 1524, 1536, 1599, 1651, 1664, 1872, 1968, 2032, 2048, 2132, 2286, 2304, 2496, 2624, 2952, 3048, 3072, 3198, 3302, 3328, 3744, 3936, 4064, 4264, 4572, 4608, 4797, 4953, 4992, 5207, 5248, 5904, 6096, 6144, 6396, 6604, 6656, 7488, 7872, 8128, 8528, 9144, 9216, 9594, 9906, 9984, 10414, 10496, 11808, 12192, 12792, 13208, 13312, 14859, 14976, 15621, 15744, 16256, 17056, 18288, 18432, 19188, 19812, 19968, 20828, 20992, 23616, 24384, 25584, 26416, 26624, 29718, 29952, 31242, 31488, 32512, 34112, 36576, 38376, 39624, 39936, 41656, 41984, 46863, 47232, 48768, 51168, 52832, 59436, 59904, 62484, 62976, 65024, 67691, 68224, 73152, 76752, 79248, 79872, 83312, 83968, 93726, 94464, 97536, 102336, 105664, 118872, 119808, 124968, 125952, 130048, 135382, 136448, 146304, 153504, 158496, 166624, 187452, 188928, 195072, 203073, 204672, 211328, 237744, 239616, 249936, 251904, 260096, 270764, 272896, 292608, 307008, 316992, 333248, 374904, 377856, 390144, 406146, 409344, 422656, 475488, 499872, 541528, 545792, 585216, 609219, 614016, 633984, 666496, 749808, 755712, 780288, 812292, 818688, 845312, 950976, 999744, 1083056, 1091584, 1170432, 1218438, 1228032, 1267968, 1332992, 1499616, 1624584, 1637376, 1690624, 1901952, 1999488, 2166112, 2340864, 2436876, 2456064, 2535936, 2665984, 2999232, 3249168, 3274752, 3381248, 3803904, 3998976, 4332224, 4873752, 4912128, 5071872, 5331968, 5998464, 6498336, 7607808, 7997952, 8664448, 9747504, 9824256, 10143744, 10663936, 11996928, 12996672, 15215616, 15995904, 17328896, 19495008, 23993856, 25993344, 30431232, 31991808, 34657792, 38990016, 47987712, 51986688, 69315584, 77980032, 95975424, 103973376, 138631168, 155960064, 207946752, 311920128, 415893504, 623840256, 1247680512]

約数ペア:

[(1, 1247680512), (2, 623840256), (3, 415893504), (4, 311920128), (6, 207946752), (8, 155960064), (9, 138631168), (12, 103973376), (13, 95975424), (16, 77980032), (18, 69315584), (24, 51986688), (26, 47987712), (32, 38990016), (36, 34657792), (39, 31991808), (41, 30431232), (48, 25993344), (52, 23993856), (64, 19495008), (72, 17328896), (78, 15995904), (82, 15215616), (96, 12996672), (104, 11996928), (117, 10663936), (123, 10143744), (127, 9824256), (128, 9747504), (144, 8664448), (156, 7997952), (164, 7607808), (192, 6498336), (208, 5998464), (234, 5331968), (246, 5071872), (254, 4912128), (256, 4873752), (288, 4332224), (312, 3998976), (328, 3803904), (369, 3381248), (381, 3274752), (384, 3249168), (416, 2999232), (468, 2665984), (492, 2535936), (508, 2456064), (512, 2436876), (533, 2340864), (576, 2166112), (624, 1999488), (656, 1901952), (738, 1690624), (762, 1637376), (768, 1624584), (832, 1499616), (936, 1332992), (984, 1267968), (1016, 1228032), (1024, 1218438), (1066, 1170432), (1143, 1091584), (1152, 1083056), (1248, 999744), (1312, 950976), (1476, 845312), (1524, 818688), (1536, 812292), (1599, 780288), (1651, 755712), (1664, 749808), (1872, 666496), (1968, 633984), (2032, 614016), (2048, 609219), (2132, 585216), (2286, 545792), (2304, 541528), (2496, 499872), (2624, 475488), (2952, 422656), (3048, 409344), (3072, 406146), (3198, 390144), (3302, 377856), (3328, 374904), (3744, 333248), (3936, 316992), (4064, 307008), (4264, 292608), (4572, 272896), (4608, 270764), (4797, 260096), (4953, 251904), (4992, 249936), (5207, 239616), (5248, 237744), (5904, 211328), (6096, 204672), (6144, 203073), (6396, 195072), (6604, 188928), (6656, 187452), (7488, 166624), (7872, 158496), (8128, 153504), (8528, 146304), (9144, 136448), (9216, 135382), (9594, 130048), (9906, 125952), (9984, 124968), (10414, 119808), (10496, 118872), (11808, 105664), (12192, 102336), (12792, 97536), (13208, 94464), (13312, 93726), (14859, 83968), (14976, 83312), (15621, 79872), (15744, 79248), (16256, 76752), (17056, 73152), (18288, 68224), (18432, 67691), (19188, 65024), (19812, 62976), (19968, 62484), (20828, 59904), (20992, 59436), (23616, 52832), (24384, 51168), (25584, 48768), (26416, 47232), (26624, 46863), (29718, 41984), (29952, 41656), (31242, 39936), (31488, 39624), (32512, 38376), (34112, 36576)]