331360446544

素因数分解:

$2^4\times {\mathrm{4919}}^1\times {\mathrm{4210211}}^1$

素因数の和:4215138

約数の個数: 20

約数和(自身を含む): 642141534240

約数和(自身を除く): 310781087696

約数列:

[1, 2, 4, 8, 16, 4919, 9838, 19676, 39352, 78704, 4210211, 8420422, 16840844, 33681688, 67363376, 20710027909, 41420055818, 82840111636, 165680223272, 331360446544]

約数ペア:

[(1, 331360446544), (2, 165680223272), (4, 82840111636), (8, 41420055818), (16, 20710027909), (4919, 67363376), (9838, 33681688), (19676, 16840844), (39352, 8420422), (78704, 4210211)]