256184212

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{829}}^1\times {\mathrm{3359}}^1$

素因数の和:4215

約数の個数: 24

約数和(自身を含む): 468518400

約数和(自身を除く): 212334188

約数列:

[1, 2, 4, 23, 46, 92, 829, 1658, 3316, 3359, 6718, 13436, 19067, 38134, 76268, 77257, 154514, 309028, 2784611, 5569222, 11138444, 64046053, 128092106, 256184212]

約数ペア:

[(1, 256184212), (2, 128092106), (4, 64046053), (23, 11138444), (46, 5569222), (92, 2784611), (829, 309028), (1658, 154514), (3316, 77257), (3359, 76268), (6718, 38134), (13436, 19067)]