290433154

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{3343}}^1$

素因数の和:3726

約数の個数: 24

約数和(自身を含む): 480332160

約数和(自身を除く): 189899006

約数列:

[1, 2, 11, 22, 121, 242, 359, 718, 3343, 3949, 6686, 7898, 36773, 43439, 73546, 86878, 404503, 809006, 1200137, 2400274, 13201507, 26403014, 145216577, 290433154]

約数ペア:

[(1, 290433154), (2, 145216577), (11, 26403014), (22, 13201507), (121, 2400274), (242, 1200137), (359, 809006), (718, 404503), (3343, 86878), (3949, 73546), (6686, 43439), (7898, 36773)]