285220254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{254207}}^1$

素因数の和:254240

約数の個数: 32

約数和(自身を含む): 658907136

約数和(自身を除く): 373686882

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 254207, 508414, 762621, 1525242, 2796277, 4321519, 5592554, 8388831, 8643038, 12964557, 16777662, 25929114, 47536709, 95073418, 142610127, 285220254]

約数ペア:

[(1, 285220254), (2, 142610127), (3, 95073418), (6, 47536709), (11, 25929114), (17, 16777662), (22, 12964557), (33, 8643038), (34, 8388831), (51, 5592554), (66, 4321519), (102, 2796277), (187, 1525242), (374, 762621), (561, 508414), (1122, 254207)]