2568244609

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 3036960000

約数和(自身を除く): 468715391

約数列:

[1, 7, 73, 89, 149, 379, 511, 623, 1043, 2653, 6497, 10877, 13261, 27667, 33731, 45479, 56471, 76139, 92827, 193669, 236117, 395297, 968053, 2462363, 4122383, 5025919, 6776371, 17236541, 28856681, 35181433, 366892087, 2568244609]

約数ペア:

[(1, 2568244609), (7, 366892087), (73, 35181433), (89, 28856681), (149, 17236541), (379, 6776371), (511, 5025919), (623, 4122383), (1043, 2462363), (2653, 968053), (6497, 395297), (10877, 236117), (13261, 193669), (27667, 92827), (33731, 76139), (45479, 56471)]