266862832

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{37993}}^1$

素因数の和:38440

約数の個数: 20

約数和(自身を含む): 518238160

約数和(自身を除く): 251375328

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 37993, 75986, 151972, 303944, 607888, 16678927, 33357854, 66715708, 133431416, 266862832]

約数ペア:

[(1, 266862832), (2, 133431416), (4, 66715708), (8, 33357854), (16, 16678927), (439, 607888), (878, 303944), (1756, 151972), (3512, 75986), (7024, 37993)]