320430906

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{140171}}^1$

素因数の和:140306

約数の個数: 24

約数和(自身を含む): 699738624

約数和(自身を除く): 379307718

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 140171, 280342, 420513, 841026, 1261539, 2523078, 17801717, 35603434, 53405151, 106810302, 160215453, 320430906]

約数ペア:

[(1, 320430906), (2, 160215453), (3, 106810302), (6, 53405151), (9, 35603434), (18, 17801717), (127, 2523078), (254, 1261539), (381, 841026), (762, 420513), (1143, 280342), (2286, 140171)]