320233471

素因数分解:

${\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{269}}^1\times {\mathrm{293}}^1$

素因数の和:818

約数の個数: 16

約数和(自身を含む): 342921600

約数和(自身を除く): 22688129

約数列:

[1, 17, 239, 269, 293, 4063, 4573, 4981, 64291, 70027, 78817, 1092947, 1190459, 1339889, 18837263, 320233471]

約数ペア:

[(1, 320233471), (17, 18837263), (239, 1339889), (269, 1190459), (293, 1092947), (4063, 78817), (4573, 70027), (4981, 64291)]