248873238

素因数分解:

$2^1\times 3^2\times {\mathrm{2543}}^1\times {\mathrm{5437}}^1$

素因数の和:7988

約数の個数: 24

約数和(自身を含む): 539536608

約数和(自身を除く): 290663370

約数列:

[1, 2, 3, 6, 9, 18, 2543, 5086, 5437, 7629, 10874, 15258, 16311, 22887, 32622, 45774, 48933, 97866, 13826291, 27652582, 41478873, 82957746, 124436619, 248873238]

約数ペア:

[(1, 248873238), (2, 124436619), (3, 82957746), (6, 41478873), (9, 27652582), (18, 13826291), (2543, 97866), (5086, 48933), (5437, 45774), (7629, 32622), (10874, 22887), (15258, 16311)]