260542278

素因数分解:

$2^1\times 3^3\times {\mathrm{127}}^1\times {\mathrm{37991}}^1$

素因数の和:38129

約数の個数: 32

約数和(自身を含む): 583557120

約数和(自身を除く): 323014842

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 127, 254, 381, 762, 1143, 2286, 3429, 6858, 37991, 75982, 113973, 227946, 341919, 683838, 1025757, 2051514, 4824857, 9649714, 14474571, 28949142, 43423713, 86847426, 130271139, 260542278]

約数ペア:

[(1, 260542278), (2, 130271139), (3, 86847426), (6, 43423713), (9, 28949142), (18, 14474571), (27, 9649714), (54, 4824857), (127, 2051514), (254, 1025757), (381, 683838), (762, 341919), (1143, 227946), (2286, 113973), (3429, 75982), (6858, 37991)]