252756416

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:418

約数の個数: 84

約数和(自身を含む): 557808384

約数和(自身を除く): 305051968

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 127, 176, 242, 254, 257, 352, 484, 508, 514, 704, 968, 1016, 1028, 1397, 1936, 2032, 2056, 2794, 2827, 3872, 4064, 4112, 5588, 5654, 7744, 8128, 8224, 11176, 11308, 15367, 16448, 22352, 22616, 30734, 31097, 32639, 44704, 45232, 61468, 62194, 65278, 89408, 90464, 122936, 124388, 130556, 180928, 245872, 248776, 261112, 359029, 491744, 497552, 522224, 718058, 983488, 995104, 1044448, 1436116, 1990208, 2088896, 2872232, 3949319, 5744464, 7898638, 11488928, 15797276, 22977856, 31594552, 63189104, 126378208, 252756416]

約数ペア:

[(1, 252756416), (2, 126378208), (4, 63189104), (8, 31594552), (11, 22977856), (16, 15797276), (22, 11488928), (32, 7898638), (44, 5744464), (64, 3949319), (88, 2872232), (121, 2088896), (127, 1990208), (176, 1436116), (242, 1044448), (254, 995104), (257, 983488), (352, 718058), (484, 522224), (508, 497552), (514, 491744), (704, 359029), (968, 261112), (1016, 248776), (1028, 245872), (1397, 180928), (1936, 130556), (2032, 124388), (2056, 122936), (2794, 90464), (2827, 89408), (3872, 65278), (4064, 62194), (4112, 61468), (5588, 45232), (5654, 44704), (7744, 32639), (8128, 31097), (8224, 30734), (11176, 22616), (11308, 22352), (15367, 16448)]