720139254

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{6317011}}^1$

素因数の和:6317035

約数の個数: 16

約数和(自身を含む): 1516082880

約数和(自身を除く): 795943626

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 6317011, 12634022, 18951033, 37902066, 120023209, 240046418, 360069627, 720139254]

約数ペア:

[(1, 720139254), (2, 360069627), (3, 240046418), (6, 120023209), (19, 37902066), (38, 18951033), (57, 12634022), (114, 6317011)]