254702934

素因数分解:

$2^1\times 3^3\times {\mathrm{257}}^1\times {\mathrm{18353}}^1$

素因数の和:18621

約数の個数: 32

約数和(自身を含む): 568239840

約数和(自身を除く): 313536906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 257, 514, 771, 1542, 2313, 4626, 6939, 13878, 18353, 36706, 55059, 110118, 165177, 330354, 495531, 991062, 4716721, 9433442, 14150163, 28300326, 42450489, 84900978, 127351467, 254702934]

約数ペア:

[(1, 254702934), (2, 127351467), (3, 84900978), (6, 42450489), (9, 28300326), (18, 14150163), (27, 9433442), (54, 4716721), (257, 991062), (514, 495531), (771, 330354), (1542, 165177), (2313, 110118), (4626, 55059), (6939, 36706), (13878, 18353)]