264920751760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{473072771}}^1$

素因数の和:473072791

約数の個数: 40

約数和(自身を含む): 703932284736

約数和(自身を除く): 439011532976

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 473072771, 946145542, 1892291084, 2365363855, 3311509397, 3784582168, 4730727710, 6623018794, 7569164336, 9461455420, 13246037588, 16557546985, 18922910840, 26492075176, 33115093970, 37845821680, 52984150352, 66230187940, 132460375880, 264920751760]

約数ペア:

[(1, 264920751760), (2, 132460375880), (4, 66230187940), (5, 52984150352), (7, 37845821680), (8, 33115093970), (10, 26492075176), (14, 18922910840), (16, 16557546985), (20, 13246037588), (28, 9461455420), (35, 7569164336), (40, 6623018794), (56, 4730727710), (70, 3784582168), (80, 3311509397), (112, 2365363855), (140, 1892291084), (280, 946145542), (560, 473072771)]