327796

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 685440

約数和(自身を除く): 357644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 509, 644, 1018, 2036, 3563, 7126, 11707, 14252, 23414, 46828, 81949, 163898, 327796]

約数ペア:

[(1, 327796), (2, 163898), (4, 81949), (7, 46828), (14, 23414), (23, 14252), (28, 11707), (46, 7126), (92, 3563), (161, 2036), (322, 1018), (509, 644)]