447402319378

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1\times {\mathrm{160579}}^1$

素因数の和:163462

約数の個数: 32

約数和(自身を含む): 778060200960

約数和(自身を除く): 330657881582

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 2803, 5606, 19621, 39242, 160579, 199013, 321158, 398026, 1124053, 1393091, 2248106, 2786182, 11401109, 22802218, 79807763, 159615526, 450102937, 900205874, 3150720559, 6301441118, 31957308527, 63914617054, 223701159689, 447402319378]

約数ペア:

[(1, 447402319378), (2, 223701159689), (7, 63914617054), (14, 31957308527), (71, 6301441118), (142, 3150720559), (497, 900205874), (994, 450102937), (2803, 159615526), (5606, 79807763), (19621, 22802218), (39242, 11401109), (160579, 2786182), (199013, 2248106), (321158, 1393091), (398026, 1124053)]