256206726

素因数分解:

$2^1\times 3^4\times {\mathrm{1033}}^1\times {\mathrm{1531}}^1$

素因数の和:2578

約数の個数: 40

約数和(自身を含む): 575023944

約数和(自身を除く): 318817218

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1033, 1531, 2066, 3062, 3099, 4593, 6198, 9186, 9297, 13779, 18594, 27558, 27891, 41337, 55782, 82674, 83673, 124011, 167346, 248022, 1581523, 3163046, 4744569, 9489138, 14233707, 28467414, 42701121, 85402242, 128103363, 256206726]

約数ペア:

[(1, 256206726), (2, 128103363), (3, 85402242), (6, 42701121), (9, 28467414), (18, 14233707), (27, 9489138), (54, 4744569), (81, 3163046), (162, 1581523), (1033, 248022), (1531, 167346), (2066, 124011), (3062, 83673), (3099, 82674), (4593, 55782), (6198, 41337), (9186, 27891), (9297, 27558), (13779, 18594)]