664776372

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{327799}}^1$

素因数の和:327832

約数の個数: 36

約数和(自身を含む): 1679647200

約数和(自身を除く): 1014870828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 327799, 655598, 983397, 1311196, 1966794, 3933588, 4261387, 8522774, 12784161, 17045548, 25568322, 51136644, 55398031, 110796062, 166194093, 221592124, 332388186, 664776372]

約数ペア:

[(1, 664776372), (2, 332388186), (3, 221592124), (4, 166194093), (6, 110796062), (12, 55398031), (13, 51136644), (26, 25568322), (39, 17045548), (52, 12784161), (78, 8522774), (156, 4261387), (169, 3933588), (338, 1966794), (507, 1311196), (676, 983397), (1014, 655598), (2028, 327799)]