248497938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{81689}}^1$

素因数の和:81723

約数の個数: 36

約数和(自身を含む): 583021530

約数和(自身を除く): 334523592

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 169, 234, 338, 507, 1014, 1521, 3042, 81689, 163378, 245067, 490134, 735201, 1061957, 1470402, 2123914, 3185871, 6371742, 9557613, 13805441, 19115226, 27610882, 41416323, 82832646, 124248969, 248497938]

約数ペア:

[(1, 248497938), (2, 124248969), (3, 82832646), (6, 41416323), (9, 27610882), (13, 19115226), (18, 13805441), (26, 9557613), (39, 6371742), (78, 3185871), (117, 2123914), (169, 1470402), (234, 1061957), (338, 735201), (507, 490134), (1014, 245067), (1521, 163378), (3042, 81689)]