262959008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 586776960

約数和(自身を除く): 323817952

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 71, 104, 116, 142, 208, 232, 284, 307, 377, 416, 464, 568, 614, 754, 923, 928, 1136, 1228, 1508, 1846, 2059, 2272, 2456, 3016, 3692, 3991, 4118, 4912, 6032, 7384, 7982, 8236, 8903, 9824, 12064, 14768, 15964, 16472, 17806, 21797, 26767, 29536, 31928, 32944, 35612, 43594, 53534, 63856, 65888, 71224, 87188, 107068, 115739, 127712, 142448, 174376, 214136, 231478, 283361, 284896, 348752, 428272, 462956, 566722, 632113, 697504, 856544, 925912, 1133444, 1264226, 1851824, 2266888, 2528452, 3703648, 4533776, 5056904, 8217469, 9067552, 10113808, 16434938, 20227616, 32869876, 65739752, 131479504, 262959008]

約数ペア:

[(1, 262959008), (2, 131479504), (4, 65739752), (8, 32869876), (13, 20227616), (16, 16434938), (26, 10113808), (29, 9067552), (32, 8217469), (52, 5056904), (58, 4533776), (71, 3703648), (104, 2528452), (116, 2266888), (142, 1851824), (208, 1264226), (232, 1133444), (284, 925912), (307, 856544), (377, 697504), (416, 632113), (464, 566722), (568, 462956), (614, 428272), (754, 348752), (923, 284896), (928, 283361), (1136, 231478), (1228, 214136), (1508, 174376), (1846, 142448), (2059, 127712), (2272, 115739), (2456, 107068), (3016, 87188), (3692, 71224), (3991, 65888), (4118, 63856), (4912, 53534), (6032, 43594), (7384, 35612), (7982, 32944), (8236, 31928), (8903, 29536), (9824, 26767), (12064, 21797), (14768, 17806), (15964, 16472)]