321126876

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{424771}}^1$

素因数の和:424791

約数の個数: 48

約数和(自身を含む): 951489280

約数和(自身を除く): 630362404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 424771, 849542, 1274313, 1699084, 2548626, 2973397, 3822939, 5097252, 5946794, 7645878, 8920191, 11468817, 11893588, 15291756, 17840382, 22937634, 26760573, 35680764, 45875268, 53521146, 80281719, 107042292, 160563438, 321126876]

約数ペア:

[(1, 321126876), (2, 160563438), (3, 107042292), (4, 80281719), (6, 53521146), (7, 45875268), (9, 35680764), (12, 26760573), (14, 22937634), (18, 17840382), (21, 15291756), (27, 11893588), (28, 11468817), (36, 8920191), (42, 7645878), (54, 5946794), (63, 5097252), (84, 3822939), (108, 2973397), (126, 2548626), (189, 1699084), (252, 1274313), (378, 849542), (756, 424771)]