280145612

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{10993}}^1$

素因数の和:11297

約数の個数: 24

約数和(自身を含む): 513463776

約数和(自身を除く): 233318164

約数列:

[1, 2, 4, 23, 46, 92, 277, 554, 1108, 6371, 10993, 12742, 21986, 25484, 43972, 252839, 505678, 1011356, 3045061, 6090122, 12180244, 70036403, 140072806, 280145612]

約数ペア:

[(1, 280145612), (2, 140072806), (4, 70036403), (23, 12180244), (46, 6090122), (92, 3045061), (277, 1011356), (554, 505678), (1108, 252839), (6371, 43972), (10993, 25484), (12742, 21986)]