387655264918

素因数分解:

$2^1\times {\mathrm{719}}^1\times {\mathrm{4027}}^1\times {\mathrm{66943}}^1$

素因数の和:71691

約数の個数: 16

約数和(自身を含む): 582444933120

約数和(自身を除く): 194789668202

約数列:

[1, 2, 719, 1438, 4027, 8054, 66943, 133886, 2895413, 5790826, 48132017, 96264034, 269579461, 539158922, 193827632459, 387655264918]

約数ペア:

[(1, 387655264918), (2, 193827632459), (719, 539158922), (1438, 269579461), (4027, 96264034), (8054, 48132017), (66943, 5790826), (133886, 2895413)]