1247407616

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{653}}^1$

素因数の和:732

約数の個数: 160

約数和(自身を含む): 3147173568

約数和(自身を除く): 1899765952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 52, 56, 64, 82, 91, 104, 112, 128, 164, 182, 208, 224, 256, 287, 328, 364, 416, 448, 512, 533, 574, 653, 656, 728, 832, 896, 1066, 1148, 1306, 1312, 1456, 1664, 1792, 2132, 2296, 2612, 2624, 2912, 3328, 3584, 3731, 4264, 4571, 4592, 5224, 5248, 5824, 6656, 7462, 8489, 8528, 9142, 9184, 10448, 10496, 11648, 14924, 16978, 17056, 18284, 18368, 20896, 20992, 23296, 26773, 29848, 33956, 34112, 36568, 36736, 41792, 46592, 53546, 59423, 59696, 67912, 68224, 73136, 73472, 83584, 107092, 118846, 119392, 135824, 136448, 146272, 146944, 167168, 187411, 214184, 237692, 238784, 271648, 272896, 292544, 334336, 348049, 374822, 428368, 475384, 477568, 543296, 585088, 696098, 749644, 856736, 950768, 955136, 1086592, 1170176, 1392196, 1499288, 1713472, 1901536, 1910272, 2173184, 2340352, 2436343, 2784392, 2998576, 3426944, 3803072, 4346368, 4872686, 5568784, 5997152, 6853888, 7606144, 9745372, 11137568, 11994304, 13707776, 15212288, 19490744, 22275136, 23988608, 30424576, 38981488, 44550272, 47977216, 77962976, 89100544, 95954432, 155925952, 178201088, 311851904, 623703808, 1247407616]

約数ペア:

[(1, 1247407616), (2, 623703808), (4, 311851904), (7, 178201088), (8, 155925952), (13, 95954432), (14, 89100544), (16, 77962976), (26, 47977216), (28, 44550272), (32, 38981488), (41, 30424576), (52, 23988608), (56, 22275136), (64, 19490744), (82, 15212288), (91, 13707776), (104, 11994304), (112, 11137568), (128, 9745372), (164, 7606144), (182, 6853888), (208, 5997152), (224, 5568784), (256, 4872686), (287, 4346368), (328, 3803072), (364, 3426944), (416, 2998576), (448, 2784392), (512, 2436343), (533, 2340352), (574, 2173184), (653, 1910272), (656, 1901536), (728, 1713472), (832, 1499288), (896, 1392196), (1066, 1170176), (1148, 1086592), (1306, 955136), (1312, 950768), (1456, 856736), (1664, 749644), (1792, 696098), (2132, 585088), (2296, 543296), (2612, 477568), (2624, 475384), (2912, 428368), (3328, 374822), (3584, 348049), (3731, 334336), (4264, 292544), (4571, 272896), (4592, 271648), (5224, 238784), (5248, 237692), (5824, 214184), (6656, 187411), (7462, 167168), (8489, 146944), (8528, 146272), (9142, 136448), (9184, 135824), (10448, 119392), (10496, 118846), (11648, 107092), (14924, 83584), (16978, 73472), (17056, 73136), (18284, 68224), (18368, 67912), (20896, 59696), (20992, 59423), (23296, 53546), (26773, 46592), (29848, 41792), (33956, 36736), (34112, 36568)]