489607788

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{558913}}^1$

素因数の和:558993

約数の個数: 24

約数和(自身を含む): 1158069808

約数和(自身を除く): 668462020

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 558913, 1117826, 1676739, 2235652, 3353478, 6706956, 40800649, 81601298, 122401947, 163202596, 244803894, 489607788]

約数ペア:

[(1, 489607788), (2, 244803894), (3, 163202596), (4, 122401947), (6, 81601298), (12, 40800649), (73, 6706956), (146, 3353478), (219, 2235652), (292, 1676739), (438, 1117826), (876, 558913)]