271796678

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1\times {\mathrm{2719}}^1$

素因数の和:3203

約数の個数: 16

約数和(自身を含む): 411786240

約数和(自身を除く): 139989562

約数列:

[1, 2, 151, 302, 331, 662, 2719, 5438, 49981, 99962, 410569, 821138, 899989, 1799978, 135898339, 271796678]

約数ペア:

[(1, 271796678), (2, 135898339), (151, 1799978), (302, 899989), (331, 821138), (662, 410569), (2719, 99962), (5438, 49981)]