309440908

素因数分解:

$2^2\times 7^1\times {\mathrm{3121}}^1\times {\mathrm{3541}}^1$

素因数の和:6673

約数の個数: 24

約数和(自身を含む): 619254944

約数和(自身を除く): 309814036

約数列:

[1, 2, 4, 7, 14, 28, 3121, 3541, 6242, 7082, 12484, 14164, 21847, 24787, 43694, 49574, 87388, 99148, 11051461, 22102922, 44205844, 77360227, 154720454, 309440908]

約数ペア:

[(1, 309440908), (2, 154720454), (4, 77360227), (7, 44205844), (14, 22102922), (28, 11051461), (3121, 99148), (3541, 87388), (6242, 49574), (7082, 43694), (12484, 24787), (14164, 21847)]