290415834

素因数分解:

$2^1\times 3^3\times {\mathrm{5378071}}^1$

素因数の和:5378082

約数の個数: 16

約数和(自身を含む): 645368640

約数和(自身を除く): 354952806

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5378071, 10756142, 16134213, 32268426, 48402639, 96805278, 145207917, 290415834]

約数ペア:

[(1, 290415834), (2, 145207917), (3, 96805278), (6, 48402639), (9, 32268426), (18, 16134213), (27, 10756142), (54, 5378071)]