255784242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{264787}}^1$

素因数の和:264822

約数の個数: 32

約数和(自身を含む): 610071552

約数和(自身を除く): 354287310

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 264787, 529574, 794361, 1588722, 1853509, 3707018, 5560527, 6090101, 11121054, 12180202, 18270303, 36540606, 42630707, 85261414, 127892121, 255784242]

約数ペア:

[(1, 255784242), (2, 127892121), (3, 85261414), (6, 42630707), (7, 36540606), (14, 18270303), (21, 12180202), (23, 11121054), (42, 6090101), (46, 5560527), (69, 3707018), (138, 1853509), (161, 1588722), (322, 794361), (483, 529574), (966, 264787)]