660830568

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{451387}}^1$

素因数の和:451457

約数の個数: 32

約数和(自身を含む): 1679163360

約数和(自身を除く): 1018332792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 183, 244, 366, 488, 732, 1464, 451387, 902774, 1354161, 1805548, 2708322, 3611096, 5416644, 10833288, 27534607, 55069214, 82603821, 110138428, 165207642, 220276856, 330415284, 660830568]

約数ペア:

[(1, 660830568), (2, 330415284), (3, 220276856), (4, 165207642), (6, 110138428), (8, 82603821), (12, 55069214), (24, 27534607), (61, 10833288), (122, 5416644), (183, 3611096), (244, 2708322), (366, 1805548), (488, 1354161), (732, 902774), (1464, 451387)]