289221048

素因数分解:

$2^3\times 3^2\times {\mathrm{4016959}}^1$

素因数の和:4016971

約数の個数: 24

約数和(自身を含む): 783307200

約数和(自身を除く): 494086152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4016959, 8033918, 12050877, 16067836, 24101754, 32135672, 36152631, 48203508, 72305262, 96407016, 144610524, 289221048]

約数ペア:

[(1, 289221048), (2, 144610524), (3, 96407016), (4, 72305262), (6, 48203508), (8, 36152631), (9, 32135672), (12, 24101754), (18, 16067836), (24, 12050877), (36, 8033918), (72, 4016959)]