218635212

素因数分解:

$2^2\times 3^1\times {\mathrm{271}}^1\times {\mathrm{67231}}^1$

素因数の和:67509

約数の個数: 24

約数和(自身を含む): 512038912

約数和(自身を除く): 293403700

約数列:

[1, 2, 3, 4, 6, 12, 271, 542, 813, 1084, 1626, 3252, 67231, 134462, 201693, 268924, 403386, 806772, 18219601, 36439202, 54658803, 72878404, 109317606, 218635212]

約数ペア:

[(1, 218635212), (2, 109317606), (3, 72878404), (4, 54658803), (6, 36439202), (12, 18219601), (271, 806772), (542, 403386), (813, 268924), (1084, 201693), (1626, 134462), (3252, 67231)]