315025538

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{4649}}^1$

素因数の和:6661

約数の個数: 16

約数和(自身を含む): 500693400

約数和(自身を除く): 185667862

約数列:

[1, 2, 17, 34, 1993, 3986, 4649, 9298, 33881, 67762, 79033, 158066, 9265457, 18530914, 157512769, 315025538]

約数ペア:

[(1, 315025538), (2, 157512769), (17, 18530914), (34, 9265457), (1993, 158066), (3986, 79033), (4649, 67762), (9298, 33881)]