766402316

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1621}}^1\times {\mathrm{6221}}^1$

素因数の和:7865

約数の個数: 24

約数和(自身を含む): 1412891760

約数和(自身を除く): 646489444

約数列:

[1, 2, 4, 19, 38, 76, 1621, 3242, 6221, 6484, 12442, 24884, 30799, 61598, 118199, 123196, 236398, 472796, 10084241, 20168482, 40336964, 191600579, 383201158, 766402316]

約数ペア:

[(1, 766402316), (2, 383201158), (4, 191600579), (19, 40336964), (38, 20168482), (76, 10084241), (1621, 472796), (3242, 236398), (6221, 123196), (6484, 118199), (12442, 61598), (24884, 30799)]