218675712

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 160

約数和(自身を含む): 628531200

約数和(自身を除く): 409855488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 96, 114, 118, 127, 128, 152, 177, 192, 228, 236, 254, 256, 304, 354, 381, 384, 456, 472, 508, 512, 608, 708, 762, 768, 912, 944, 1016, 1121, 1216, 1416, 1524, 1536, 1824, 1888, 2032, 2242, 2413, 2432, 2832, 3048, 3363, 3648, 3776, 4064, 4484, 4826, 4864, 5664, 6096, 6726, 7239, 7296, 7493, 7552, 8128, 8968, 9652, 9728, 11328, 12192, 13452, 14478, 14592, 14986, 15104, 16256, 17936, 19304, 22479, 22656, 24384, 26904, 28956, 29184, 29972, 30208, 32512, 35872, 38608, 44958, 45312, 48768, 53808, 57912, 59944, 65024, 71744, 77216, 89916, 90624, 97536, 107616, 115824, 119888, 142367, 143488, 154432, 179832, 195072, 215232, 231648, 239776, 284734, 286976, 308864, 359664, 427101, 430464, 463296, 479552, 569468, 573952, 617728, 719328, 854202, 860928, 926592, 959104, 1138936, 1235456, 1438656, 1708404, 1721856, 1853184, 1918208, 2277872, 2877312, 3416808, 3706368, 3836416, 4555744, 5754624, 6833616, 9111488, 11509248, 13667232, 18222976, 27334464, 36445952, 54668928, 72891904, 109337856, 218675712]

約数ペア:

[(1, 218675712), (2, 109337856), (3, 72891904), (4, 54668928), (6, 36445952), (8, 27334464), (12, 18222976), (16, 13667232), (19, 11509248), (24, 9111488), (32, 6833616), (38, 5754624), (48, 4555744), (57, 3836416), (59, 3706368), (64, 3416808), (76, 2877312), (96, 2277872), (114, 1918208), (118, 1853184), (127, 1721856), (128, 1708404), (152, 1438656), (177, 1235456), (192, 1138936), (228, 959104), (236, 926592), (254, 860928), (256, 854202), (304, 719328), (354, 617728), (381, 573952), (384, 569468), (456, 479552), (472, 463296), (508, 430464), (512, 427101), (608, 359664), (708, 308864), (762, 286976), (768, 284734), (912, 239776), (944, 231648), (1016, 215232), (1121, 195072), (1216, 179832), (1416, 154432), (1524, 143488), (1536, 142367), (1824, 119888), (1888, 115824), (2032, 107616), (2242, 97536), (2413, 90624), (2432, 89916), (2832, 77216), (3048, 71744), (3363, 65024), (3648, 59944), (3776, 57912), (4064, 53808), (4484, 48768), (4826, 45312), (4864, 44958), (5664, 38608), (6096, 35872), (6726, 32512), (7239, 30208), (7296, 29972), (7493, 29184), (7552, 28956), (8128, 26904), (8968, 24384), (9652, 22656), (9728, 22479), (11328, 19304), (12192, 17936), (13452, 16256), (14478, 15104), (14592, 14986)]