291230632496

素因数分解:

$2^4\times {\mathrm{9241}}^1\times {\mathrm{1969691}}^1$

素因数の和:1978940

約数の個数: 20

約数和(自身を含む): 564320697384

約数和(自身を除く): 273090064888

約数列:

[1, 2, 4, 8, 16, 9241, 18482, 36964, 73928, 147856, 1969691, 3939382, 7878764, 15757528, 31515056, 18201914531, 36403829062, 72807658124, 145615316248, 291230632496]

約数ペア:

[(1, 291230632496), (2, 145615316248), (4, 72807658124), (8, 36403829062), (16, 18201914531), (9241, 31515056), (18482, 15757528), (36964, 7878764), (73928, 3939382), (147856, 1969691)]