290410264

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{397}}^1\times {\mathrm{1499}}^1$

素因数の和:1963

約数の個数: 32

約数和(自身を含む): 555210000

約数和(自身を除く): 264799736

約数列:

[1, 2, 4, 8, 61, 122, 244, 397, 488, 794, 1499, 1588, 2998, 3176, 5996, 11992, 24217, 48434, 91439, 96868, 182878, 193736, 365756, 595103, 731512, 1190206, 2380412, 4760824, 36301283, 72602566, 145205132, 290410264]

約数ペア:

[(1, 290410264), (2, 145205132), (4, 72602566), (8, 36301283), (61, 4760824), (122, 2380412), (244, 1190206), (397, 731512), (488, 595103), (794, 365756), (1499, 193736), (1588, 182878), (2998, 96868), (3176, 91439), (5996, 48434), (11992, 24217)]