858774752

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{257}}^1\times {\mathrm{863}}^1$

素因数の和:1152

約数の個数: 72

約数和(自身を含む): 1867779648

約数和(自身を除く): 1009004896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 257, 352, 484, 514, 863, 968, 1028, 1726, 1936, 2056, 2827, 3452, 3872, 4112, 5654, 6904, 8224, 9493, 11308, 13808, 18986, 22616, 27616, 31097, 37972, 45232, 62194, 75944, 90464, 104423, 124388, 151888, 208846, 221791, 248776, 303776, 417692, 443582, 497552, 835384, 887164, 995104, 1670768, 1774328, 2439701, 3341536, 3548656, 4879402, 7097312, 9758804, 19517608, 26836711, 39035216, 53673422, 78070432, 107346844, 214693688, 429387376, 858774752]

約数ペア:

[(1, 858774752), (2, 429387376), (4, 214693688), (8, 107346844), (11, 78070432), (16, 53673422), (22, 39035216), (32, 26836711), (44, 19517608), (88, 9758804), (121, 7097312), (176, 4879402), (242, 3548656), (257, 3341536), (352, 2439701), (484, 1774328), (514, 1670768), (863, 995104), (968, 887164), (1028, 835384), (1726, 497552), (1936, 443582), (2056, 417692), (2827, 303776), (3452, 248776), (3872, 221791), (4112, 208846), (5654, 151888), (6904, 124388), (8224, 104423), (9493, 90464), (11308, 75944), (13808, 62194), (18986, 45232), (22616, 37972), (27616, 31097)]