334539945

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1229}}^1$

素因数の和:1526

約数の個数: 48

約数和(自身を含む): 607875840

約数和(自身を除く): 273335895

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 263, 345, 789, 1035, 1229, 1315, 2367, 3687, 3945, 6049, 6145, 11061, 11835, 18147, 18435, 28267, 30245, 54441, 55305, 84801, 90735, 141335, 254403, 272205, 323227, 424005, 969681, 1272015, 1616135, 2909043, 4848405, 7434221, 14545215, 22302663, 37171105, 66907989, 111513315, 334539945]

約数ペア:

[(1, 334539945), (3, 111513315), (5, 66907989), (9, 37171105), (15, 22302663), (23, 14545215), (45, 7434221), (69, 4848405), (115, 2909043), (207, 1616135), (263, 1272015), (345, 969681), (789, 424005), (1035, 323227), (1229, 272205), (1315, 254403), (2367, 141335), (3687, 90735), (3945, 84801), (6049, 55305), (6145, 54441), (11061, 30245), (11835, 28267), (18147, 18435)]