268224964

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{68917}}^1$

素因数の和:69067

約数の個数: 24

約数和(自身を含む): 540317120

約数和(自身を除く): 272092156

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 68917, 137834, 275668, 482419, 964838, 1929676, 9579463, 19158926, 38317852, 67056241, 134112482, 268224964]

約数ペア:

[(1, 268224964), (2, 134112482), (4, 67056241), (7, 38317852), (14, 19158926), (28, 9579463), (139, 1929676), (278, 964838), (556, 482419), (973, 275668), (1946, 137834), (3892, 68917)]