258630704

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{36821}}^1$

素因数の和:37268

約数の個数: 20

約数和(自身を含む): 502252080

約数和(自身を除く): 243621376

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 36821, 73642, 147284, 294568, 589136, 16164419, 32328838, 64657676, 129315352, 258630704]

約数ペア:

[(1, 258630704), (2, 129315352), (4, 64657676), (8, 32328838), (16, 16164419), (439, 589136), (878, 294568), (1756, 147284), (3512, 73642), (7024, 36821)]