855587824

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:823

約数の個数: 120

約数和(自身を含む): 2096199168

約数和(自身を除く): 1240611344

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 127, 182, 196, 208, 254, 364, 392, 508, 637, 661, 728, 784, 889, 1016, 1274, 1322, 1456, 1651, 1778, 2032, 2548, 2644, 3302, 3556, 4627, 5096, 5288, 6223, 6604, 7112, 8593, 9254, 10192, 10576, 11557, 12446, 13208, 14224, 17186, 18508, 23114, 24892, 26416, 32389, 34372, 37016, 46228, 49784, 60151, 64778, 68744, 74032, 80899, 83947, 92456, 99568, 120302, 129556, 137488, 161798, 167894, 184912, 240604, 259112, 323596, 335788, 421057, 481208, 518224, 587629, 647192, 671576, 842114, 962416, 1091311, 1175258, 1294384, 1343152, 1684228, 2182622, 2350516, 3368456, 4113403, 4365244, 4701032, 6736912, 7639177, 8226806, 8730488, 9402064, 15278354, 16453612, 17460976, 30556708, 32907224, 53474239, 61113416, 65814448, 106948478, 122226832, 213896956, 427793912, 855587824]

約数ペア:

[(1, 855587824), (2, 427793912), (4, 213896956), (7, 122226832), (8, 106948478), (13, 65814448), (14, 61113416), (16, 53474239), (26, 32907224), (28, 30556708), (49, 17460976), (52, 16453612), (56, 15278354), (91, 9402064), (98, 8730488), (104, 8226806), (112, 7639177), (127, 6736912), (182, 4701032), (196, 4365244), (208, 4113403), (254, 3368456), (364, 2350516), (392, 2182622), (508, 1684228), (637, 1343152), (661, 1294384), (728, 1175258), (784, 1091311), (889, 962416), (1016, 842114), (1274, 671576), (1322, 647192), (1456, 587629), (1651, 518224), (1778, 481208), (2032, 421057), (2548, 335788), (2644, 323596), (3302, 259112), (3556, 240604), (4627, 184912), (5096, 167894), (5288, 161798), (6223, 137488), (6604, 129556), (7112, 120302), (8593, 99568), (9254, 92456), (10192, 83947), (10576, 80899), (11557, 74032), (12446, 68744), (13208, 64778), (14224, 60151), (17186, 49784), (18508, 46228), (23114, 37016), (24892, 34372), (26416, 32389)]