256225926

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1123}}^1\times {\mathrm{3457}}^1$

素因数の和:4596

約数の個数: 32

約数和(自身を含む): 559698048

約数和(自身を除く): 303472122

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1123, 2246, 3369, 3457, 6738, 6914, 10371, 12353, 20742, 24706, 37059, 38027, 74118, 76054, 114081, 228162, 3882211, 7764422, 11646633, 23293266, 42704321, 85408642, 128112963, 256225926]

約数ペア:

[(1, 256225926), (2, 128112963), (3, 85408642), (6, 42704321), (11, 23293266), (22, 11646633), (33, 7764422), (66, 3882211), (1123, 228162), (2246, 114081), (3369, 76054), (3457, 74118), (6738, 38027), (6914, 37059), (10371, 24706), (12353, 20742)]