268318443

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 374118912

約数和(自身を除く): 105800469

約数列:

[1, 3, 61, 71, 107, 183, 193, 213, 321, 579, 4331, 6527, 7597, 11773, 12993, 13703, 19581, 20651, 22791, 35319, 41109, 61953, 463417, 835883, 1259711, 1390251, 1466221, 2507649, 3779133, 4398663, 89439481, 268318443]

約数ペア:

[(1, 268318443), (3, 89439481), (61, 4398663), (71, 3779133), (107, 2507649), (183, 1466221), (193, 1390251), (213, 1259711), (321, 835883), (579, 463417), (4331, 61953), (6527, 41109), (7597, 35319), (11773, 22791), (12993, 20651), (13703, 19581)]