277796242

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{829}}^1\times {\mathrm{1279}}^1$

素因数の和:2241

約数の個数: 16

約数和(自身を含む): 420710400

約数和(自身を除く): 142914158

約数列:

[1, 2, 131, 262, 829, 1279, 1658, 2558, 108599, 167549, 217198, 335098, 1060291, 2120582, 138898121, 277796242]

約数ペア:

[(1, 277796242), (2, 138898121), (131, 2120582), (262, 1060291), (829, 335098), (1279, 217198), (1658, 167549), (2558, 108599)]