325313758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{20509}}^1$

素因数の和:20632

約数の個数: 32

約数和(自身を含む): 614315520

約数和(自身を除く): 289001762

約数列:

[1, 2, 7, 11, 14, 22, 77, 103, 154, 206, 721, 1133, 1442, 2266, 7931, 15862, 20509, 41018, 143563, 225599, 287126, 451198, 1579193, 2112427, 3158386, 4224854, 14786989, 23236697, 29573978, 46473394, 162656879, 325313758]

約数ペア:

[(1, 325313758), (2, 162656879), (7, 46473394), (11, 29573978), (14, 23236697), (22, 14786989), (77, 4224854), (103, 3158386), (154, 2112427), (206, 1579193), (721, 451198), (1133, 287126), (1442, 225599), (2266, 143563), (7931, 41018), (15862, 20509)]