668049234

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{20707}}^1$

素因数の和:21014

約数の個数: 32

約数和(自身を含む): 1411457280

約数和(自身を除く): 743408046

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 283, 566, 849, 1698, 5377, 10754, 16131, 20707, 32262, 41414, 62121, 124242, 393433, 786866, 1180299, 2360598, 5860081, 11720162, 17580243, 35160486, 111341539, 222683078, 334024617, 668049234]

約数ペア:

[(1, 668049234), (2, 334024617), (3, 222683078), (6, 111341539), (19, 35160486), (38, 17580243), (57, 11720162), (114, 5860081), (283, 2360598), (566, 1180299), (849, 786866), (1698, 393433), (5377, 124242), (10754, 62121), (16131, 41414), (20707, 32262)]