327908

素因数分解:

$2^2\times 7^3\times {\mathrm{239}}^1$

素因数の和:264

約数の個数: 24

約数和(自身を含む): 672000

約数和(自身を除く): 344092

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 239, 343, 478, 686, 956, 1372, 1673, 3346, 6692, 11711, 23422, 46844, 81977, 163954, 327908]

約数ペア:

[(1, 327908), (2, 163954), (4, 81977), (7, 46844), (14, 23422), (28, 11711), (49, 6692), (98, 3346), (196, 1673), (239, 1372), (343, 956), (478, 686)]