268750262

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8707}}^1$

素因数の和:8804

約数の個数: 32

約数和(自身を含む): 466470144

約数和(自身を除く): 197719882

約数列:

[1, 2, 11, 22, 23, 46, 61, 122, 253, 506, 671, 1342, 1403, 2806, 8707, 15433, 17414, 30866, 95777, 191554, 200261, 400522, 531127, 1062254, 2202871, 4405742, 5842397, 11684794, 12215921, 24431842, 134375131, 268750262]

約数ペア:

[(1, 268750262), (2, 134375131), (11, 24431842), (22, 12215921), (23, 11684794), (46, 5842397), (61, 4405742), (122, 2202871), (253, 1062254), (506, 531127), (671, 400522), (1342, 200261), (1403, 191554), (2806, 95777), (8707, 30866), (15433, 17414)]