308367052

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{79231}}^1$

素因数の和:79381

約数の個数: 24

約数和(自身を含む): 621178880

約数和(自身を除く): 312811828

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 79231, 158462, 316924, 554617, 1109234, 2218468, 11013109, 22026218, 44052436, 77091763, 154183526, 308367052]

約数ペア:

[(1, 308367052), (2, 154183526), (4, 77091763), (7, 44052436), (14, 22026218), (28, 11013109), (139, 2218468), (278, 1109234), (556, 554617), (973, 316924), (1946, 158462), (3892, 79231)]