256028257076

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{4987693}}^1$

素因数の和:4988051

約数の個数: 24

約数和(自身を含む): 460443959304

約数和(自身を除く): 204415702228

約数列:

[1, 2, 4, 41, 82, 164, 313, 626, 1252, 12833, 25666, 51332, 4987693, 9975386, 19950772, 204495413, 408990826, 817981652, 1561147909, 3122295818, 6244591636, 64007064269, 128014128538, 256028257076]

約数ペア:

[(1, 256028257076), (2, 128014128538), (4, 64007064269), (41, 6244591636), (82, 3122295818), (164, 1561147909), (313, 817981652), (626, 408990826), (1252, 204495413), (12833, 19950772), (25666, 9975386), (51332, 4987693)]