305263478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{7243}}^1$

素因数の和:8879

約数の個数: 16

約数和(自身を含む): 493490256

約数和(自身を除く): 188226778

約数列:

[1, 2, 13, 26, 1621, 3242, 7243, 14486, 21073, 42146, 94159, 188318, 11740903, 23481806, 152631739, 305263478]

約数ペア:

[(1, 305263478), (2, 152631739), (13, 23481806), (26, 11740903), (1621, 188318), (3242, 94159), (7243, 42146), (14486, 21073)]