256534495422

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{27745457}}^1$

素因数の和:27745552

約数の個数: 32

約数和(自身を含む): 543367049472

約数和(自身を除く): 286832554050

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 134, 138, 201, 402, 1541, 3082, 4623, 9246, 27745457, 55490914, 83236371, 166472742, 638145511, 1276291022, 1858945619, 1914436533, 3717891238, 3828873066, 5576836857, 11153673714, 42755749237, 85511498474, 128267247711, 256534495422]

約数ペア:

[(1, 256534495422), (2, 128267247711), (3, 85511498474), (6, 42755749237), (23, 11153673714), (46, 5576836857), (67, 3828873066), (69, 3717891238), (134, 1914436533), (138, 1858945619), (201, 1276291022), (402, 638145511), (1541, 166472742), (3082, 83236371), (4623, 55490914), (9246, 27745457)]