313655228

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{2887}}^1$

素因数の和:3221

約数の個数: 24

約数和(自身を含む): 555778272

約数和(自身を除く): 242123044

約数列:

[1, 2, 4, 157, 173, 314, 346, 628, 692, 2887, 5774, 11548, 27161, 54322, 108644, 453259, 499451, 906518, 998902, 1813036, 1997804, 78413807, 156827614, 313655228]

約数ペア:

[(1, 313655228), (2, 156827614), (4, 78413807), (157, 1997804), (173, 1813036), (314, 998902), (346, 906518), (628, 499451), (692, 453259), (2887, 108644), (5774, 54322), (11548, 27161)]