520080348

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{405047}}^1$

素因数の和:405161

約数の個数: 24

約数和(自身を含む): 1224865152

約数和(自身を除く): 704784804

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 405047, 810094, 1215141, 1620188, 2430282, 4860564, 43340029, 86680058, 130020087, 173360116, 260040174, 520080348]

約数ペア:

[(1, 520080348), (2, 260040174), (3, 173360116), (4, 130020087), (6, 86680058), (12, 43340029), (107, 4860564), (214, 2430282), (321, 1620188), (428, 1215141), (642, 810094), (1284, 405047)]