304956

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 792792

約数和(自身を除く): 487836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 197, 258, 387, 394, 516, 591, 774, 788, 1182, 1548, 1773, 2364, 3546, 7092, 8471, 16942, 25413, 33884, 50826, 76239, 101652, 152478, 304956]

約数ペア:

[(1, 304956), (2, 152478), (3, 101652), (4, 76239), (6, 50826), (9, 33884), (12, 25413), (18, 16942), (36, 8471), (43, 7092), (86, 3546), (129, 2364), (172, 1773), (197, 1548), (258, 1182), (387, 788), (394, 774), (516, 591)]