289382888

素因数分解:

$2^3\times {\mathrm{2243}}^1\times {\mathrm{16127}}^1$

素因数の和:18376

約数の個数: 16

約数和(自身を含む): 542868480

約数和(自身を除く): 253485592

約数列:

[1, 2, 4, 8, 2243, 4486, 8972, 16127, 17944, 32254, 64508, 129016, 36172861, 72345722, 144691444, 289382888]

約数ペア:

[(1, 289382888), (2, 144691444), (4, 72345722), (8, 36172861), (2243, 129016), (4486, 64508), (8972, 32254), (16127, 17944)]