319464002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{5009}}^1$

素因数の和:5258

約数の個数: 32

約数和(自身を含む): 565608960

約数和(自身を除く): 246144958

約数列:

[1, 2, 11, 13, 22, 26, 143, 223, 286, 446, 2453, 2899, 4906, 5009, 5798, 10018, 31889, 55099, 63778, 65117, 110198, 130234, 716287, 1117007, 1432574, 2234014, 12287077, 14521091, 24574154, 29042182, 159732001, 319464002]

約数ペア:

[(1, 319464002), (2, 159732001), (11, 29042182), (13, 24574154), (22, 14521091), (26, 12287077), (143, 2234014), (223, 1432574), (286, 1117007), (446, 716287), (2453, 130234), (2899, 110198), (4906, 65117), (5009, 63778), (5798, 55099), (10018, 31889)]