258498064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1468739}}^1$

素因数の和:1468758

約数の個数: 20

約数和(自身を含む): 546371280

約数和(自身を除く): 287873216

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1468739, 2937478, 5874956, 11749912, 16156129, 23499824, 32312258, 64624516, 129249032, 258498064]

約数ペア:

[(1, 258498064), (2, 129249032), (4, 64624516), (8, 32312258), (11, 23499824), (16, 16156129), (22, 11749912), (44, 5874956), (88, 2937478), (176, 1468739)]