247218168

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{447859}}^1$

素因数の和:447891

約数の個数: 32

約数和(自身を含む): 644918400

約数和(自身を除く): 397700232

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 447859, 895718, 1343577, 1791436, 2687154, 3582872, 5374308, 10300757, 10748616, 20601514, 30902271, 41203028, 61804542, 82406056, 123609084, 247218168]

約数ペア:

[(1, 247218168), (2, 123609084), (3, 82406056), (4, 61804542), (6, 41203028), (8, 30902271), (12, 20601514), (23, 10748616), (24, 10300757), (46, 5374308), (69, 3582872), (92, 2687154), (138, 1791436), (184, 1343577), (276, 895718), (552, 447859)]