260756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 497280

約数和(自身を除く): 236524

約数列:

[1, 2, 4, 19, 38, 47, 73, 76, 94, 146, 188, 292, 893, 1387, 1786, 2774, 3431, 3572, 5548, 6862, 13724, 65189, 130378, 260756]

約数ペア:

[(1, 260756), (2, 130378), (4, 65189), (19, 13724), (38, 6862), (47, 5548), (73, 3572), (76, 3431), (94, 2774), (146, 1786), (188, 1387), (292, 893)]