261299091458

素因数分解:

$2^1\times {\mathrm{859}}^1\times {\mathrm{3389}}^1\times {\mathrm{44879}}^1$

素因数の和:49129

約数の個数: 16

約数和(自身を含む): 392529456000

約数和(自身を除く): 131230364542

約数列:

[1, 2, 859, 1718, 3389, 6778, 44879, 89758, 2911151, 5822302, 38551061, 77102122, 152094931, 304189862, 130649545729, 261299091458]

約数ペア:

[(1, 261299091458), (2, 130649545729), (859, 304189862), (1718, 152094931), (3389, 77102122), (6778, 38551061), (44879, 5822302), (89758, 2911151)]