256993278

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{2254327}}^1$

素因数の和:2254351

約数の個数: 16

約数和(自身を含む): 541038720

約数和(自身を除く): 284045442

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 2254327, 4508654, 6762981, 13525962, 42832213, 85664426, 128496639, 256993278]

約数ペア:

[(1, 256993278), (2, 128496639), (3, 85664426), (6, 42832213), (19, 13525962), (38, 6762981), (57, 4508654), (114, 2254327)]