305097572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{345133}}^1$

素因数の和:345167

約数の個数: 24

約数和(自身を含む): 608816376

約数和(自身を除く): 303718804

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 345133, 690266, 1380532, 4486729, 5867261, 8973458, 11734522, 17946916, 23469044, 76274393, 152548786, 305097572]

約数ペア:

[(1, 305097572), (2, 152548786), (4, 76274393), (13, 23469044), (17, 17946916), (26, 11734522), (34, 8973458), (52, 5867261), (68, 4486729), (221, 1380532), (442, 690266), (884, 345133)]