720694084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{3061}}^1\times {\mathrm{5351}}^1$

素因数の和:8427

約数の個数: 24

約数和(自身を含む): 1376577216

約数和(自身を除く): 655883132

約数列:

[1, 2, 4, 11, 22, 44, 3061, 5351, 6122, 10702, 12244, 21404, 33671, 58861, 67342, 117722, 134684, 235444, 16379411, 32758822, 65517644, 180173521, 360347042, 720694084]

約数ペア:

[(1, 720694084), (2, 360347042), (4, 180173521), (11, 65517644), (22, 32758822), (44, 16379411), (3061, 235444), (5351, 134684), (6122, 117722), (10702, 67342), (12244, 58861), (21404, 33671)]