339979396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{68489}}^1$

素因数の和:68583

約数の個数: 24

約数和(自身を含む): 638600760

約数和(自身を除く): 298621364

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 68489, 136978, 273956, 1164313, 2328626, 4657252, 4999697, 9999394, 19998788, 84994849, 169989698, 339979396]

約数ペア:

[(1, 339979396), (2, 169989698), (4, 84994849), (17, 19998788), (34, 9999394), (68, 4999697), (73, 4657252), (146, 2328626), (292, 1164313), (1241, 273956), (2482, 136978), (4964, 68489)]