290438244

素因数分解:

$2^2\times 3^3\times {\mathrm{2689243}}^1$

素因数の和:2689256

約数の個数: 24

約数和(自身を含む): 752988320

約数和(自身を除く): 462550076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2689243, 5378486, 8067729, 10756972, 16135458, 24203187, 32270916, 48406374, 72609561, 96812748, 145219122, 290438244]

約数ペア:

[(1, 290438244), (2, 145219122), (3, 96812748), (4, 72609561), (6, 48406374), (9, 32270916), (12, 24203187), (18, 16135458), (27, 10756972), (36, 8067729), (54, 5378486), (108, 2689243)]