317942884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{597637}}^1$

素因数の和:597667

約数の個数: 24

約数和(自身を含む): 669354560

約数和(自身を除く): 351411676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 597637, 1195274, 2390548, 4183459, 8366918, 11355103, 16733836, 22710206, 45420412, 79485721, 158971442, 317942884]

約数ペア:

[(1, 317942884), (2, 158971442), (4, 79485721), (7, 45420412), (14, 22710206), (19, 16733836), (28, 11355103), (38, 8366918), (76, 4183459), (133, 2390548), (266, 1195274), (532, 597637)]