210858904816

素因数分解:

$2^4\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2848213}}^1$

素因数の和:2848889

約数の個数: 40

約数和(自身を含む): 467608381664

約数和(自身を除く): 256749476848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 661, 1322, 2644, 4627, 5288, 9254, 10576, 18508, 37016, 74032, 2848213, 5696426, 11392852, 19937491, 22785704, 39874982, 45571408, 79749964, 159499928, 318999856, 1882668793, 3765337586, 7530675172, 13178681551, 15061350344, 26357363102, 30122700688, 52714726204, 105429452408, 210858904816]

約数ペア:

[(1, 210858904816), (2, 105429452408), (4, 52714726204), (7, 30122700688), (8, 26357363102), (14, 15061350344), (16, 13178681551), (28, 7530675172), (56, 3765337586), (112, 1882668793), (661, 318999856), (1322, 159499928), (2644, 79749964), (4627, 45571408), (5288, 39874982), (9254, 22785704), (10576, 19937491), (18508, 11392852), (37016, 5696426), (74032, 2848213)]