813103616

素因数分解:

$2^9\times {\mathrm{13}}^2\times {\mathrm{9397}}^1$

素因数の和:9441

約数の個数: 60

約数和(自身を含む): 1759390182

約数和(自身を除く): 946286566

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 512, 676, 832, 1352, 1664, 2704, 3328, 5408, 6656, 9397, 10816, 18794, 21632, 37588, 43264, 75176, 86528, 122161, 150352, 244322, 300704, 488644, 601408, 977288, 1202816, 1588093, 1954576, 2405632, 3176186, 3909152, 4811264, 6352372, 7818304, 12704744, 15636608, 25409488, 31273216, 50818976, 62546432, 101637952, 203275904, 406551808, 813103616]

約数ペア:

[(1, 813103616), (2, 406551808), (4, 203275904), (8, 101637952), (13, 62546432), (16, 50818976), (26, 31273216), (32, 25409488), (52, 15636608), (64, 12704744), (104, 7818304), (128, 6352372), (169, 4811264), (208, 3909152), (256, 3176186), (338, 2405632), (416, 1954576), (512, 1588093), (676, 1202816), (832, 977288), (1352, 601408), (1664, 488644), (2704, 300704), (3328, 244322), (5408, 150352), (6656, 122161), (9397, 86528), (10816, 75176), (18794, 43264), (21632, 37588)]