311285572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{352133}}^1$

素因数の和:352167

約数の個数: 24

約数和(自身を含む): 621164376

約数和(自身を除く): 309878804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 352133, 704266, 1408532, 4577729, 5986261, 9155458, 11972522, 18310916, 23945044, 77821393, 155642786, 311285572]

約数ペア:

[(1, 311285572), (2, 155642786), (4, 77821393), (13, 23945044), (17, 18310916), (26, 11972522), (34, 9155458), (52, 5986261), (68, 4577729), (221, 1408532), (442, 704266), (884, 352133)]