320427474

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{797}}^1\times {\mathrm{1811}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 659365056

約数和(自身を除く): 338937582

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 797, 1594, 1811, 2391, 3622, 4782, 5433, 10866, 29489, 58978, 67007, 88467, 134014, 176934, 201021, 402042, 1443367, 2886734, 4330101, 8660202, 53404579, 106809158, 160213737, 320427474]

約数ペア:

[(1, 320427474), (2, 160213737), (3, 106809158), (6, 53404579), (37, 8660202), (74, 4330101), (111, 2886734), (222, 1443367), (797, 402042), (1594, 201021), (1811, 176934), (2391, 134014), (3622, 88467), (4782, 67007), (5433, 58978), (10866, 29489)]