247398396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{128053}}^1$

素因数の和:128090

約数の個数: 48

約数和(自身を含む): 688418304

約数和(自身を除く): 441019908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 128053, 256106, 384159, 512212, 768318, 896371, 1536636, 1792742, 2689113, 2945219, 3585484, 5378226, 5890438, 8835657, 10756452, 11780876, 17671314, 20616533, 35342628, 41233066, 61849599, 82466132, 123699198, 247398396]

約数ペア:

[(1, 247398396), (2, 123699198), (3, 82466132), (4, 61849599), (6, 41233066), (7, 35342628), (12, 20616533), (14, 17671314), (21, 11780876), (23, 10756452), (28, 8835657), (42, 5890438), (46, 5378226), (69, 3585484), (84, 2945219), (92, 2689113), (138, 1792742), (161, 1536636), (276, 896371), (322, 768318), (483, 512212), (644, 384159), (966, 256106), (1932, 128053)]