321127956

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{69149}}^1$

素因数の和:69205

約数の個数: 48

約数和(自身を含む): 851928000

約数和(自身を除く): 530800044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 69149, 138298, 207447, 276596, 414894, 622341, 829788, 1244682, 1867023, 2489364, 2973407, 3734046, 5946814, 7468092, 8920221, 11893628, 17840442, 26760663, 35680884, 53521326, 80281989, 107042652, 160563978, 321127956]

約数ペア:

[(1, 321127956), (2, 160563978), (3, 107042652), (4, 80281989), (6, 53521326), (9, 35680884), (12, 26760663), (18, 17840442), (27, 11893628), (36, 8920221), (43, 7468092), (54, 5946814), (86, 3734046), (108, 2973407), (129, 2489364), (172, 1867023), (258, 1244682), (387, 829788), (516, 622341), (774, 414894), (1161, 276596), (1548, 207447), (2322, 138298), (4644, 69149)]