856793916

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^1\times {\mathrm{721207}}^1$

素因数の和:721231

約数の個数: 48

約数和(自身を含む): 2423258880

約数和(自身を除く): 1566464964

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 99, 108, 132, 198, 297, 396, 594, 1188, 721207, 1442414, 2163621, 2884828, 4327242, 6490863, 7933277, 8654484, 12981726, 15866554, 19472589, 23799831, 25963452, 31733108, 38945178, 47599662, 71399493, 77890356, 95199324, 142798986, 214198479, 285597972, 428396958, 856793916]

約数ペア:

[(1, 856793916), (2, 428396958), (3, 285597972), (4, 214198479), (6, 142798986), (9, 95199324), (11, 77890356), (12, 71399493), (18, 47599662), (22, 38945178), (27, 31733108), (33, 25963452), (36, 23799831), (44, 19472589), (54, 15866554), (66, 12981726), (99, 8654484), (108, 7933277), (132, 6490863), (198, 4327242), (297, 2884828), (396, 2163621), (594, 1442414), (1188, 721207)]