258486221128

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{547640299}}^1$

素因数の和:547640364

約数の個数: 16

約数和(自身を含む): 492876270000

約数和(自身を除く): 234390048872

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 547640299, 1095280598, 2190561196, 4381122392, 32310777641, 64621555282, 129243110564, 258486221128]

約数ペア:

[(1, 258486221128), (2, 129243110564), (4, 64621555282), (8, 32310777641), (59, 4381122392), (118, 2190561196), (236, 1095280598), (472, 547640299)]