258800693764

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{1060658581}}^1$

素因数の和:1060658646

約数の個数: 12

約数和(自身を含む): 460325824588

約数和(自身を除く): 201525130824

約数列:

[1, 2, 4, 61, 122, 244, 1060658581, 2121317162, 4242634324, 64700173441, 129400346882, 258800693764]

約数ペア:

[(1, 258800693764), (2, 129400346882), (4, 64700173441), (61, 4242634324), (122, 2121317162), (244, 1060658581)]