217048684

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{859}}^1$

素因数の和:1393

約数の個数: 24

約数和(自身を含む): 383474000

約数和(自身を除く): 166425316

約数列:

[1, 2, 4, 181, 349, 362, 698, 724, 859, 1396, 1718, 3436, 63169, 126338, 155479, 252676, 299791, 310958, 599582, 621916, 1199164, 54262171, 108524342, 217048684]

約数ペア:

[(1, 217048684), (2, 108524342), (4, 54262171), (181, 1199164), (349, 621916), (362, 599582), (698, 310958), (724, 299791), (859, 252676), (1396, 155479), (1718, 126338), (3436, 63169)]