309130528

素因数分解:

$2^5\times 7^1\times {\mathrm{1380047}}^1$

素因数の和:1380064

約数の個数: 24

約数和(自身を含む): 695544192

約数和(自身を除く): 386413664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1380047, 2760094, 5520188, 9660329, 11040376, 19320658, 22080752, 38641316, 44161504, 77282632, 154565264, 309130528]

約数ペア:

[(1, 309130528), (2, 154565264), (4, 77282632), (7, 44161504), (8, 38641316), (14, 22080752), (16, 19320658), (28, 11040376), (32, 9660329), (56, 5520188), (112, 2760094), (224, 1380047)]