140494732672

素因数分解:

$2^7\times 7^1\times {\mathrm{311}}^1\times {\mathrm{504187}}^1$

素因数の和:504519

約数の個数: 64

約数和(自身を含む): 320905578240

約数和(自身を除く): 180410845568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 311, 448, 622, 896, 1244, 2177, 2488, 4354, 4976, 8708, 9952, 17416, 19904, 34832, 39808, 69664, 139328, 278656, 504187, 1008374, 2016748, 3529309, 4033496, 7058618, 8066992, 14117236, 16133984, 28234472, 32267968, 56468944, 64535936, 112937888, 156802157, 225875776, 313604314, 451751552, 627208628, 1097615099, 1254417256, 2195230198, 2508834512, 4390460396, 5017669024, 8780920792, 10035338048, 17561841584, 20070676096, 35123683168, 70247366336, 140494732672]

約数ペア:

[(1, 140494732672), (2, 70247366336), (4, 35123683168), (7, 20070676096), (8, 17561841584), (14, 10035338048), (16, 8780920792), (28, 5017669024), (32, 4390460396), (56, 2508834512), (64, 2195230198), (112, 1254417256), (128, 1097615099), (224, 627208628), (311, 451751552), (448, 313604314), (622, 225875776), (896, 156802157), (1244, 112937888), (2177, 64535936), (2488, 56468944), (4354, 32267968), (4976, 28234472), (8708, 16133984), (9952, 14117236), (17416, 8066992), (19904, 7058618), (34832, 4033496), (39808, 3529309), (69664, 2016748), (139328, 1008374), (278656, 504187)]