306779732

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{106373}}^1$

素因数の和:106487

約数の個数: 24

約数和(自身を含む): 619522176

約数和(自身を除く): 312742444

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 106373, 212746, 425492, 744611, 1489222, 2978444, 10956419, 21912838, 43825676, 76694933, 153389866, 306779732]

約数ペア:

[(1, 306779732), (2, 153389866), (4, 76694933), (7, 43825676), (14, 21912838), (28, 10956419), (103, 2978444), (206, 1489222), (412, 744611), (721, 425492), (1442, 212746), (2884, 106373)]