320413422

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{20129}}^1$

素因数の和:20520

約数の個数: 32

約数和(自身を含む): 734342400

約数和(自身を除く): 413928978

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 379, 758, 1137, 2274, 2653, 5306, 7959, 15918, 20129, 40258, 60387, 120774, 140903, 281806, 422709, 845418, 7628891, 15257782, 22886673, 45773346, 53402237, 106804474, 160206711, 320413422]

約数ペア:

[(1, 320413422), (2, 160206711), (3, 106804474), (6, 53402237), (7, 45773346), (14, 22886673), (21, 15257782), (42, 7628891), (379, 845418), (758, 422709), (1137, 281806), (2274, 140903), (2653, 120774), (5306, 60387), (7959, 40258), (15918, 20129)]