300578416

素因数分解:

$2^4\times {\mathrm{491}}^1\times {\mathrm{38261}}^1$

素因数の和:38760

約数の個数: 20

約数和(自身を含む): 583572024

約数和(自身を除く): 282993608

約数列:

[1, 2, 4, 8, 16, 491, 982, 1964, 3928, 7856, 38261, 76522, 153044, 306088, 612176, 18786151, 37572302, 75144604, 150289208, 300578416]

約数ペア:

[(1, 300578416), (2, 150289208), (4, 75144604), (8, 37572302), (16, 18786151), (491, 612176), (982, 306088), (1964, 153044), (3928, 76522), (7856, 38261)]