320071242

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{420041}}^1$

素因数の和:420173

約数の個数: 16

約数和(自身を含む): 645184512

約数和(自身を除く): 325113270

約数列:

[1, 2, 3, 6, 127, 254, 381, 762, 420041, 840082, 1260123, 2520246, 53345207, 106690414, 160035621, 320071242]

約数ペア:

[(1, 320071242), (2, 160035621), (3, 106690414), (6, 53345207), (127, 2520246), (254, 1260123), (381, 840082), (762, 420041)]