289243368

素因数分解:

$2^3\times 3^2\times {\mathrm{4017269}}^1$

素因数の和:4017281

約数の個数: 24

約数和(自身を含む): 783367650

約数和(自身を除く): 494124282

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4017269, 8034538, 12051807, 16069076, 24103614, 32138152, 36155421, 48207228, 72310842, 96414456, 144621684, 289243368]

約数ペア:

[(1, 289243368), (2, 144621684), (3, 96414456), (4, 72310842), (6, 48207228), (8, 36155421), (9, 32138152), (12, 24103614), (18, 16069076), (24, 12051807), (36, 8034538), (72, 4017269)]