289269080

素因数分解:

$2^3\times 5^1\times {\mathrm{599}}^1\times {\mathrm{12073}}^1$

素因数の和:12683

約数の個数: 32

約数和(自身を含む): 651996000

約数和(自身を除く): 362726920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 599, 1198, 2396, 2995, 4792, 5990, 11980, 12073, 23960, 24146, 48292, 60365, 96584, 120730, 241460, 482920, 7231727, 14463454, 28926908, 36158635, 57853816, 72317270, 144634540, 289269080]

約数ペア:

[(1, 289269080), (2, 144634540), (4, 72317270), (5, 57853816), (8, 36158635), (10, 28926908), (20, 14463454), (40, 7231727), (599, 482920), (1198, 241460), (2396, 120730), (2995, 96584), (4792, 60365), (5990, 48292), (11980, 24146), (12073, 23960)]