1388266464

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:633

約数の個数: 192

約数和(自身を含む): 4172636160

約数和(自身を除く): 2784369696

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 127, 152, 156, 208, 228, 247, 254, 304, 312, 381, 416, 456, 461, 494, 508, 608, 624, 741, 762, 912, 922, 988, 1016, 1248, 1383, 1482, 1524, 1651, 1824, 1844, 1976, 2032, 2413, 2766, 2964, 3048, 3302, 3688, 3952, 4064, 4826, 4953, 5532, 5928, 5993, 6096, 6604, 7239, 7376, 7904, 8759, 9652, 9906, 11064, 11856, 11986, 12192, 13208, 14478, 14752, 17518, 17979, 19304, 19812, 22128, 23712, 23972, 26277, 26416, 28956, 31369, 35036, 35958, 38608, 39624, 44256, 47944, 52554, 52832, 57912, 58547, 62738, 70072, 71916, 77216, 79248, 94107, 95888, 105108, 113867, 115824, 117094, 125476, 140144, 143832, 158496, 175641, 188214, 191776, 210216, 227734, 231648, 234188, 250952, 280288, 287664, 341601, 351282, 376428, 420432, 455468, 468376, 501904, 575328, 683202, 702564, 752856, 761111, 840864, 910936, 936752, 1003808, 1112393, 1366404, 1405128, 1505712, 1522222, 1821872, 1873504, 2224786, 2283333, 2732808, 2810256, 3011424, 3044444, 3337179, 3643744, 4449572, 4566666, 5465616, 5620512, 6088888, 6674358, 8899144, 9133332, 10931232, 12177776, 13348716, 14461109, 17798288, 18266664, 24355552, 26697432, 28922218, 35596576, 36533328, 43383327, 53394864, 57844436, 73066656, 86766654, 106789728, 115688872, 173533308, 231377744, 347066616, 462755488, 694133232, 1388266464]

約数ペア:

[(1, 1388266464), (2, 694133232), (3, 462755488), (4, 347066616), (6, 231377744), (8, 173533308), (12, 115688872), (13, 106789728), (16, 86766654), (19, 73066656), (24, 57844436), (26, 53394864), (32, 43383327), (38, 36533328), (39, 35596576), (48, 28922218), (52, 26697432), (57, 24355552), (76, 18266664), (78, 17798288), (96, 14461109), (104, 13348716), (114, 12177776), (127, 10931232), (152, 9133332), (156, 8899144), (208, 6674358), (228, 6088888), (247, 5620512), (254, 5465616), (304, 4566666), (312, 4449572), (381, 3643744), (416, 3337179), (456, 3044444), (461, 3011424), (494, 2810256), (508, 2732808), (608, 2283333), (624, 2224786), (741, 1873504), (762, 1821872), (912, 1522222), (922, 1505712), (988, 1405128), (1016, 1366404), (1248, 1112393), (1383, 1003808), (1482, 936752), (1524, 910936), (1651, 840864), (1824, 761111), (1844, 752856), (1976, 702564), (2032, 683202), (2413, 575328), (2766, 501904), (2964, 468376), (3048, 455468), (3302, 420432), (3688, 376428), (3952, 351282), (4064, 341601), (4826, 287664), (4953, 280288), (5532, 250952), (5928, 234188), (5993, 231648), (6096, 227734), (6604, 210216), (7239, 191776), (7376, 188214), (7904, 175641), (8759, 158496), (9652, 143832), (9906, 140144), (11064, 125476), (11856, 117094), (11986, 115824), (12192, 113867), (13208, 105108), (14478, 95888), (14752, 94107), (17518, 79248), (17979, 77216), (19304, 71916), (19812, 70072), (22128, 62738), (23712, 58547), (23972, 57912), (26277, 52832), (26416, 52554), (28956, 47944), (31369, 44256), (35036, 39624), (35958, 38608)]