217428636

素因数分解:

$2^2\times 3^1\times {\mathrm{3307}}^1\times {\mathrm{5479}}^1$

素因数の和:8793

約数の個数: 24

約数和(自身を含む): 507579520

約数和(自身を除く): 290150884

約数列:

[1, 2, 3, 4, 6, 12, 3307, 5479, 6614, 9921, 10958, 13228, 16437, 19842, 21916, 32874, 39684, 65748, 18119053, 36238106, 54357159, 72476212, 108714318, 217428636]

約数ペア:

[(1, 217428636), (2, 108714318), (3, 72476212), (4, 54357159), (6, 36238106), (12, 18119053), (3307, 65748), (5479, 39684), (6614, 32874), (9921, 21916), (10958, 19842), (13228, 16437)]