630586268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{80309}}^1$

素因数の和:80477

約数の個数: 24

約数和(自身を含む): 1196297760

約数和(自身を除く): 565711492

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3926, 7852, 80309, 160618, 321236, 1044017, 2088034, 4176068, 12126659, 24253318, 48506636, 157646567, 315293134, 630586268]

約数ペア:

[(1, 630586268), (2, 315293134), (4, 157646567), (13, 48506636), (26, 24253318), (52, 12126659), (151, 4176068), (302, 2088034), (604, 1044017), (1963, 321236), (3926, 160618), (7852, 80309)]