248420934

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{726377}}^1$

素因数の和:726404

約数の個数: 24

約数和(自身を含む): 566574840

約数和(自身を除く): 318153906

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 726377, 1452754, 2179131, 4358262, 6537393, 13074786, 13801163, 27602326, 41403489, 82806978, 124210467, 248420934]

約数ペア:

[(1, 248420934), (2, 124210467), (3, 82806978), (6, 41403489), (9, 27602326), (18, 13801163), (19, 13074786), (38, 6537393), (57, 4358262), (114, 2179131), (171, 1452754), (342, 726377)]