261348199366

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{4229}}^1\times {\mathrm{753647}}^1$

素因数の和:757919

約数の個数: 16

約数和(自身を含む): 401679311040

約数和(自身を除く): 140331111674

約数列:

[1, 2, 41, 82, 4229, 8458, 173389, 346778, 753647, 1507294, 30899527, 61799054, 3187173163, 6374346326, 130674099683, 261348199366]

約数ペア:

[(1, 261348199366), (2, 130674099683), (41, 6374346326), (82, 3187173163), (4229, 61799054), (8458, 30899527), (173389, 1507294), (346778, 753647)]