256256088

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{970667}}^1$

素因数の和:970687

約数の個数: 32

約数和(自身を含む): 698880960

約数和(自身を除く): 442624872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 970667, 1941334, 2912001, 3882668, 5824002, 7765336, 10677337, 11648004, 21354674, 23296008, 32032011, 42709348, 64064022, 85418696, 128128044, 256256088]

約数ペア:

[(1, 256256088), (2, 128128044), (3, 85418696), (4, 64064022), (6, 42709348), (8, 32032011), (11, 23296008), (12, 21354674), (22, 11648004), (24, 10677337), (33, 7765336), (44, 5824002), (66, 3882668), (88, 2912001), (132, 1941334), (264, 970667)]