397226568

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{120811}}^1$

素因数の和:120957

約数の個数: 32

約数和(自身を含む): 1000323360

約数和(自身を除く): 603096792

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 120811, 241622, 362433, 483244, 724866, 966488, 1449732, 2899464, 16551107, 33102214, 49653321, 66204428, 99306642, 132408856, 198613284, 397226568]

約数ペア:

[(1, 397226568), (2, 198613284), (3, 132408856), (4, 99306642), (6, 66204428), (8, 49653321), (12, 33102214), (24, 16551107), (137, 2899464), (274, 1449732), (411, 966488), (548, 724866), (822, 483244), (1096, 362433), (1644, 241622), (3288, 120811)]