306358936

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{15263}}^1$

素因数の和:15475

約数の個数: 32

約数和(自身を含む): 621855360

約数和(自身を除く): 315496424

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193, 386, 772, 1544, 2509, 5018, 10036, 15263, 20072, 30526, 61052, 122104, 198419, 396838, 793676, 1587352, 2945759, 5891518, 11783036, 23566072, 38294867, 76589734, 153179468, 306358936]

約数ペア:

[(1, 306358936), (2, 153179468), (4, 76589734), (8, 38294867), (13, 23566072), (26, 11783036), (52, 5891518), (104, 2945759), (193, 1587352), (386, 793676), (772, 396838), (1544, 198419), (2509, 122104), (5018, 61052), (10036, 30526), (15263, 20072)]