217751068

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{1531}}^1$

素因数の和:1634

約数の個数: 36

約数和(自身を含む): 404659416

約数和(自身を除く): 186908348

約数列:

[1, 2, 4, 31, 37, 62, 74, 124, 148, 961, 1147, 1531, 1922, 2294, 3062, 3844, 4588, 6124, 35557, 47461, 56647, 71114, 94922, 113294, 142228, 189844, 226588, 1471291, 1756057, 2942582, 3512114, 5885164, 7024228, 54437767, 108875534, 217751068]

約数ペア:

[(1, 217751068), (2, 108875534), (4, 54437767), (31, 7024228), (37, 5885164), (62, 3512114), (74, 2942582), (124, 1756057), (148, 1471291), (961, 226588), (1147, 189844), (1531, 142228), (1922, 113294), (2294, 94922), (3062, 71114), (3844, 56647), (4588, 47461), (6124, 35557)]