309624722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67339}}^1$

素因数の和:67382

約数の個数: 24

約数和(自身を含む): 537373200

約数和(自身を除く): 227748478

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4598, 67339, 134678, 740729, 1279441, 1481458, 2558882, 8148019, 14073851, 16296038, 28147702, 154812361, 309624722]

約数ペア:

[(1, 309624722), (2, 154812361), (11, 28147702), (19, 16296038), (22, 14073851), (38, 8148019), (121, 2558882), (209, 1481458), (242, 1279441), (418, 740729), (2299, 134678), (4598, 67339)]