257969622

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^2\times {\mathrm{25577}}^1$

素因数の和:25664

約数の個数: 24

約数和(自身を含む): 528850728

約数和(自身を除く): 270881106

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 1681, 3362, 5043, 10086, 25577, 51154, 76731, 153462, 1048657, 2097314, 3145971, 6291942, 42994937, 85989874, 128984811, 257969622]

約数ペア:

[(1, 257969622), (2, 128984811), (3, 85989874), (6, 42994937), (41, 6291942), (82, 3145971), (123, 2097314), (246, 1048657), (1681, 153462), (3362, 76731), (5043, 51154), (10086, 25577)]