551389552

素因数分解:

$2^4\times 7^2\times {\mathrm{277}}^1\times {\mathrm{2539}}^1$

素因数の和:2838

約数の個数: 60

約数和(自身を含む): 1247714040

約数和(自身を除く): 696324488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 277, 392, 554, 784, 1108, 1939, 2216, 2539, 3878, 4432, 5078, 7756, 10156, 13573, 15512, 17773, 20312, 27146, 31024, 35546, 40624, 54292, 71092, 108584, 124411, 142184, 217168, 248822, 284368, 497644, 703303, 995288, 1406606, 1990576, 2813212, 4923121, 5626424, 9846242, 11252848, 19692484, 34461847, 39384968, 68923694, 78769936, 137847388, 275694776, 551389552]

約数ペア:

[(1, 551389552), (2, 275694776), (4, 137847388), (7, 78769936), (8, 68923694), (14, 39384968), (16, 34461847), (28, 19692484), (49, 11252848), (56, 9846242), (98, 5626424), (112, 4923121), (196, 2813212), (277, 1990576), (392, 1406606), (554, 995288), (784, 703303), (1108, 497644), (1939, 284368), (2216, 248822), (2539, 217168), (3878, 142184), (4432, 124411), (5078, 108584), (7756, 71092), (10156, 54292), (13573, 40624), (15512, 35546), (17773, 31024), (20312, 27146)]