334371376

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{294341}}^1$

素因数の和:294420

約数の個数: 20

約数和(自身を含む): 656971344

約数和(自身を除く): 322599968

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 294341, 588682, 1177364, 2354728, 4709456, 20898211, 41796422, 83592844, 167185688, 334371376]

約数ペア:

[(1, 334371376), (2, 167185688), (4, 83592844), (8, 41796422), (16, 20898211), (71, 4709456), (142, 2354728), (284, 1177364), (568, 588682), (1136, 294341)]