289337008

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1063739}}^1$

素因数の和:1063764

約数の個数: 20

約数和(自身を含む): 593566920

約数和(自身を除く): 304229912

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1063739, 2127478, 4254956, 8509912, 17019824, 18083563, 36167126, 72334252, 144668504, 289337008]

約数ペア:

[(1, 289337008), (2, 144668504), (4, 72334252), (8, 36167126), (16, 18083563), (17, 17019824), (34, 8509912), (68, 4254956), (136, 2127478), (272, 1063739)]