255909894

素因数分解:

$2^1\times 3^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1\times {\mathrm{991}}^1$

素因数の和:1412

約数の個数: 32

約数和(自身を含む): 517300224

約数和(自身を除く): 261390330

約数列:

[1, 2, 3, 6, 193, 223, 386, 446, 579, 669, 991, 1158, 1338, 1982, 2973, 5946, 43039, 86078, 129117, 191263, 220993, 258234, 382526, 441986, 573789, 662979, 1147578, 1325958, 42651649, 85303298, 127954947, 255909894]

約数ペア:

[(1, 255909894), (2, 127954947), (3, 85303298), (6, 42651649), (193, 1325958), (223, 1147578), (386, 662979), (446, 573789), (579, 441986), (669, 382526), (991, 258234), (1158, 220993), (1338, 191263), (1982, 129117), (2973, 86078), (5946, 43039)]