6315678721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{199}}^1$

素因数の和:454

約数の個数: 64

約数和(自身を含む): 7863091200

約数和(自身を除く): 1547412479

約数列:

[1, 11, 17, 23, 47, 157, 187, 199, 253, 391, 517, 799, 1081, 1727, 2189, 2669, 3383, 3611, 4301, 4577, 7379, 8789, 9353, 11891, 18377, 29359, 31243, 37213, 39721, 50347, 61387, 77809, 81169, 102883, 125443, 159001, 169717, 202147, 215119, 343673, 531131, 675257, 718589, 855899, 1379873, 1468421, 1749011, 1866887, 2366309, 2885189, 3657023, 5842441, 7904479, 12216013, 16152631, 24963157, 31737079, 33773683, 40227253, 134376143, 274594727, 371510513, 574152611, 6315678721]

約数ペア:

[(1, 6315678721), (11, 574152611), (17, 371510513), (23, 274594727), (47, 134376143), (157, 40227253), (187, 33773683), (199, 31737079), (253, 24963157), (391, 16152631), (517, 12216013), (799, 7904479), (1081, 5842441), (1727, 3657023), (2189, 2885189), (2669, 2366309), (3383, 1866887), (3611, 1749011), (4301, 1468421), (4577, 1379873), (7379, 855899), (8789, 718589), (9353, 675257), (11891, 531131), (18377, 343673), (29359, 215119), (31243, 202147), (37213, 169717), (39721, 159001), (50347, 125443), (61387, 102883), (77809, 81169)]