645707016

素因数分解:

$2^3\times 3^2\times {\mathrm{8968153}}^1$

素因数の和:8968165

約数の個数: 24

約数和(自身を含む): 1748790030

約数和(自身を除く): 1103083014

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 8968153, 17936306, 26904459, 35872612, 53808918, 71745224, 80713377, 107617836, 161426754, 215235672, 322853508, 645707016]

約数ペア:

[(1, 645707016), (2, 322853508), (3, 215235672), (4, 161426754), (6, 107617836), (8, 80713377), (9, 71745224), (12, 53808918), (18, 35872612), (24, 26904459), (36, 17936306), (72, 8968153)]