217547496

素因数分解:

$2^3\times 3^2\times {\mathrm{3021493}}^1$

素因数の和:3021505

約数の個数: 24

約数和(自身を含む): 589191330

約数和(自身を除く): 371643834

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3021493, 6042986, 9064479, 12085972, 18128958, 24171944, 27193437, 36257916, 54386874, 72515832, 108773748, 217547496]

約数ペア:

[(1, 217547496), (2, 108773748), (3, 72515832), (4, 54386874), (6, 36257916), (8, 27193437), (9, 24171944), (12, 18128958), (18, 12085972), (24, 9064479), (36, 6042986), (72, 3021493)]