307029398

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47809}}^1$

素因数の和:47856

約数の個数: 24

約数和(自身を含む): 524953800

約数和(自身を除く): 217924402

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 47809, 95618, 621517, 908371, 1243034, 1816742, 8079721, 11808823, 16159442, 23617646, 153514699, 307029398]

約数ペア:

[(1, 307029398), (2, 153514699), (13, 23617646), (19, 16159442), (26, 11808823), (38, 8079721), (169, 1816742), (247, 1243034), (338, 908371), (494, 621517), (3211, 95618), (6422, 47809)]