306089672

素因数分解:

$2^3\times 7^2\times {\mathrm{780841}}^1$

素因数の和:780861

約数の個数: 24

約数和(自身を含む): 667619910

約数和(自身を除く): 361530238

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 780841, 1561682, 3123364, 5465887, 6246728, 10931774, 21863548, 38261209, 43727096, 76522418, 153044836, 306089672]

約数ペア:

[(1, 306089672), (2, 153044836), (4, 76522418), (7, 43727096), (8, 38261209), (14, 21863548), (28, 10931774), (49, 6246728), (56, 5465887), (98, 3123364), (196, 1561682), (392, 780841)]