2688390456

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{817637}}^1$

素因数の和:817783

約数の個数: 32

約数和(自身を含む): 6770042640

約数和(自身を除く): 4081652184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 817637, 1635274, 2452911, 3270548, 4905822, 6541096, 9811644, 19623288, 112016269, 224032538, 336048807, 448065076, 672097614, 896130152, 1344195228, 2688390456]

約数ペア:

[(1, 2688390456), (2, 1344195228), (3, 896130152), (4, 672097614), (6, 448065076), (8, 336048807), (12, 224032538), (24, 112016269), (137, 19623288), (274, 9811644), (411, 6541096), (548, 4905822), (822, 3270548), (1096, 2452911), (1644, 1635274), (3288, 817637)]