256765246

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{260411}}^1$

素因数の和:260459

約数の個数: 16

約数和(自身を含む): 421867440

約数和(自身を除く): 165102194

約数列:

[1, 2, 17, 29, 34, 58, 493, 986, 260411, 520822, 4426987, 7551919, 8853974, 15103838, 128382623, 256765246]

約数ペア:

[(1, 256765246), (2, 128382623), (17, 15103838), (29, 8853974), (34, 7551919), (58, 4426987), (493, 520822), (986, 260411)]