648156684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{7716151}}^1$

素因数の和:7716165

約数の個数: 24

約数和(自身を含む): 1728418048

約数和(自身を除く): 1080261364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 7716151, 15432302, 23148453, 30864604, 46296906, 54013057, 92593812, 108026114, 162039171, 216052228, 324078342, 648156684]

約数ペア:

[(1, 648156684), (2, 324078342), (3, 216052228), (4, 162039171), (6, 108026114), (7, 92593812), (12, 54013057), (14, 46296906), (21, 30864604), (28, 23148453), (42, 15432302), (84, 7716151)]