256543286054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{216841}}^1\times {\mathrm{53777}}^1$

素因数の和:270631

約数の個数: 16

約数和(自身を含む): 419807846736

約数和(自身を除く): 163264560682

約数列:

[1, 2, 11, 22, 53777, 107554, 216841, 433682, 591547, 1183094, 2385251, 4770502, 11661058457, 23322116914, 128271643027, 256543286054]

約数ペア:

[(1, 256543286054), (2, 128271643027), (11, 23322116914), (22, 11661058457), (53777, 4770502), (107554, 2385251), (216841, 1183094), (433682, 591547)]