329847866

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{409}}^1\times {\mathrm{1117}}^1$

素因数の和:1566

約数の個数: 24

約数和(自身を含む): 523928340

約数和(自身を除く): 194080474

約数列:

[1, 2, 19, 38, 361, 409, 722, 818, 1117, 2234, 7771, 15542, 21223, 42446, 147649, 295298, 403237, 456853, 806474, 913706, 8680207, 17360414, 164923933, 329847866]

約数ペア:

[(1, 329847866), (2, 164923933), (19, 17360414), (38, 8680207), (361, 913706), (409, 806474), (722, 456853), (818, 403237), (1117, 295298), (2234, 147649), (7771, 42446), (15542, 21223)]