868400176

素因数分解:

$2^4\times 7^1\times {\mathrm{479}}^1\times {\mathrm{16187}}^1$

素因数の和:16681

約数の個数: 40

約数和(自身を含む): 1927019520

約数和(自身を除く): 1058619344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 479, 958, 1916, 3353, 3832, 6706, 7664, 13412, 16187, 26824, 32374, 53648, 64748, 113309, 129496, 226618, 258992, 453236, 906472, 1812944, 7753573, 15507146, 31014292, 54275011, 62028584, 108550022, 124057168, 217100044, 434200088, 868400176]

約数ペア:

[(1, 868400176), (2, 434200088), (4, 217100044), (7, 124057168), (8, 108550022), (14, 62028584), (16, 54275011), (28, 31014292), (56, 15507146), (112, 7753573), (479, 1812944), (958, 906472), (1916, 453236), (3353, 258992), (3832, 226618), (6706, 129496), (7664, 113309), (13412, 64748), (16187, 53648), (26824, 32374)]