538278832

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 160

約数和(自身を含む): 1343913984

約数和(自身を除く): 805635152

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 71, 82, 91, 104, 112, 127, 142, 164, 182, 208, 254, 284, 287, 328, 364, 497, 508, 533, 568, 574, 656, 728, 889, 923, 994, 1016, 1066, 1136, 1148, 1456, 1651, 1778, 1846, 1988, 2032, 2132, 2296, 2911, 3302, 3556, 3692, 3731, 3976, 4264, 4592, 5207, 5822, 6461, 6604, 7112, 7384, 7462, 7952, 8528, 9017, 10414, 11557, 11644, 12922, 13208, 14224, 14768, 14924, 18034, 20377, 20828, 23114, 23288, 25844, 26416, 29848, 36068, 36449, 37843, 40754, 41656, 46228, 46576, 51688, 59696, 63119, 67691, 72136, 72898, 75686, 81508, 83312, 92456, 103376, 117221, 126238, 135382, 144272, 145796, 151372, 163016, 184912, 234442, 252476, 264901, 270764, 291592, 302744, 326032, 369697, 468884, 473837, 504952, 529802, 541528, 583184, 605488, 739394, 820547, 937768, 947674, 1009904, 1059604, 1083056, 1478788, 1641094, 1875536, 1895348, 2119208, 2587879, 2957576, 3282188, 3790696, 4238416, 4806061, 5175758, 5915152, 6564376, 7581392, 9612122, 10351516, 13128752, 19224244, 20703032, 33642427, 38448488, 41406064, 67284854, 76896976, 134569708, 269139416, 538278832]

約数ペア:

[(1, 538278832), (2, 269139416), (4, 134569708), (7, 76896976), (8, 67284854), (13, 41406064), (14, 38448488), (16, 33642427), (26, 20703032), (28, 19224244), (41, 13128752), (52, 10351516), (56, 9612122), (71, 7581392), (82, 6564376), (91, 5915152), (104, 5175758), (112, 4806061), (127, 4238416), (142, 3790696), (164, 3282188), (182, 2957576), (208, 2587879), (254, 2119208), (284, 1895348), (287, 1875536), (328, 1641094), (364, 1478788), (497, 1083056), (508, 1059604), (533, 1009904), (568, 947674), (574, 937768), (656, 820547), (728, 739394), (889, 605488), (923, 583184), (994, 541528), (1016, 529802), (1066, 504952), (1136, 473837), (1148, 468884), (1456, 369697), (1651, 326032), (1778, 302744), (1846, 291592), (1988, 270764), (2032, 264901), (2132, 252476), (2296, 234442), (2911, 184912), (3302, 163016), (3556, 151372), (3692, 145796), (3731, 144272), (3976, 135382), (4264, 126238), (4592, 117221), (5207, 103376), (5822, 92456), (6461, 83312), (6604, 81508), (7112, 75686), (7384, 72898), (7462, 72136), (7952, 67691), (8528, 63119), (9017, 59696), (10414, 51688), (11557, 46576), (11644, 46228), (12922, 41656), (13208, 40754), (14224, 37843), (14768, 36449), (14924, 36068), (18034, 29848), (20377, 26416), (20828, 25844), (23114, 23288)]