260698064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1481239}}^1$

素因数の和:1481258

約数の個数: 20

約数和(自身を含む): 551021280

約数和(自身を除く): 290323216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1481239, 2962478, 5924956, 11849912, 16293629, 23699824, 32587258, 65174516, 130349032, 260698064]

約数ペア:

[(1, 260698064), (2, 130349032), (4, 65174516), (8, 32587258), (11, 23699824), (16, 16293629), (22, 11849912), (44, 5924956), (88, 2962478), (176, 1481239)]