247691208

素因数分解:

$2^3\times 3^1\times {\mathrm{10320467}}^1$

素因数の和:10320476

約数の個数: 16

約数和(自身を含む): 619228080

約数和(自身を除く): 371536872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 10320467, 20640934, 30961401, 41281868, 61922802, 82563736, 123845604, 247691208]

約数ペア:

[(1, 247691208), (2, 123845604), (3, 82563736), (4, 61922802), (6, 41281868), (8, 30961401), (12, 20640934), (24, 10320467)]