268410399

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1\times {\mathrm{523}}^1$

素因数の和:919

約数の個数: 32

約数和(自身を含む): 393880320

約数和(自身を除く): 125469921

約数列:

[1, 3, 17, 29, 51, 87, 347, 493, 523, 1041, 1479, 1569, 5899, 8891, 10063, 15167, 17697, 26673, 30189, 45501, 171071, 181481, 257839, 513213, 544443, 773517, 3085177, 5262949, 9255531, 15788847, 89470133, 268410399]

約数ペア:

[(1, 268410399), (3, 89470133), (17, 15788847), (29, 9255531), (51, 5262949), (87, 3085177), (347, 773517), (493, 544443), (523, 513213), (1041, 257839), (1479, 181481), (1569, 171071), (5899, 45501), (8891, 30189), (10063, 26673), (15167, 17697)]