289187934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{16433}}^1$

素因数の和:16864

約数の個数: 32

約数和(自身を含む): 662618880

約数和(自身を除く): 373430946

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 419, 838, 1257, 2514, 2933, 5866, 8799, 16433, 17598, 32866, 49299, 98598, 115031, 230062, 345093, 690186, 6885427, 13770854, 20656281, 41312562, 48197989, 96395978, 144593967, 289187934]

約数ペア:

[(1, 289187934), (2, 144593967), (3, 96395978), (6, 48197989), (7, 41312562), (14, 20656281), (21, 13770854), (42, 6885427), (419, 690186), (838, 345093), (1257, 230062), (2514, 115031), (2933, 98598), (5866, 49299), (8799, 32866), (16433, 17598)]