258059832

素因数分解:

$2^3\times 3^1\times {\mathrm{647}}^1\times {\mathrm{16619}}^1$

素因数の和:17275

約数の個数: 32

約数和(自身を含む): 646185600

約数和(自身を除く): 388125768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 647, 1294, 1941, 2588, 3882, 5176, 7764, 15528, 16619, 33238, 49857, 66476, 99714, 132952, 199428, 398856, 10752493, 21504986, 32257479, 43009972, 64514958, 86019944, 129029916, 258059832]

約数ペア:

[(1, 258059832), (2, 129029916), (3, 86019944), (4, 64514958), (6, 43009972), (8, 32257479), (12, 21504986), (24, 10752493), (647, 398856), (1294, 199428), (1941, 132952), (2588, 99714), (3882, 66476), (5176, 49857), (7764, 33238), (15528, 16619)]