318206896

素因数分解:

$2^4\times 7^1\times {\mathrm{2841133}}^1$

素因数の和:2841148

約数の個数: 20

約数和(自身を含む): 704601232

約数和(自身を除く): 386394336

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2841133, 5682266, 11364532, 19887931, 22729064, 39775862, 45458128, 79551724, 159103448, 318206896]

約数ペア:

[(1, 318206896), (2, 159103448), (4, 79551724), (7, 45458128), (8, 39775862), (14, 22729064), (16, 19887931), (28, 11364532), (56, 5682266), (112, 2841133)]