258864156962

素因数分解:

$2^1\times {\mathrm{719}}^1\times {\mathrm{20071}}^1\times {\mathrm{8969}}^1$

素因数の和:29761

約数の個数: 16

約数和(自身を含む): 388899014400

約数和(自身を除く): 130034857438

約数列:

[1, 2, 719, 1438, 8969, 17938, 20071, 40142, 6448711, 12897422, 14431049, 28862098, 180016799, 360033598, 129432078481, 258864156962]

約数ペア:

[(1, 258864156962), (2, 129432078481), (719, 360033598), (1438, 180016799), (8969, 28862098), (17938, 14431049), (20071, 12897422), (40142, 6448711)]