256979463902

素因数分解:

$2^1\times 7^1\times {\mathrm{3096959}}^1\times {\mathrm{5927}}^1$

素因数の和:3102895

約数の個数: 16

約数和(自身を含む): 440610693120

約数和(自身を除く): 183631229218

約数列:

[1, 2, 7, 14, 5927, 11854, 41489, 82978, 3096959, 6193918, 21678713, 43357426, 18355675993, 36711351986, 128489731951, 256979463902]

約数ペア:

[(1, 256979463902), (2, 128489731951), (7, 36711351986), (14, 18355675993), (5927, 43357426), (11854, 21678713), (41489, 6193918), (82978, 3096959)]