320789968126

素因数分解:

$2^1\times {\mathrm{811}}^1\times {\mathrm{10487}}^1\times {\mathrm{18859}}^1$

素因数の和:30159

約数の個数: 16

約数和(自身を含む): 481849764480

約数和(自身を除く): 161059796354

約数列:

[1, 2, 811, 1622, 10487, 18859, 20974, 37718, 8504957, 15294649, 17009914, 30589298, 197774333, 395548666, 160394984063, 320789968126]

約数ペア:

[(1, 320789968126), (2, 160394984063), (811, 395548666), (1622, 197774333), (10487, 30589298), (18859, 17009914), (20974, 15294649), (37718, 8504957)]