281191356

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{459463}}^1$

素因数の和:459490

約数の個数: 36

約数和(自身を含む): 752602032

約数和(自身を除く): 471410676

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 459463, 918926, 1378389, 1837852, 2756778, 4135167, 5513556, 7810871, 8270334, 15621742, 16540668, 23432613, 31243484, 46865226, 70297839, 93730452, 140595678, 281191356]

約数ペア:

[(1, 281191356), (2, 140595678), (3, 93730452), (4, 70297839), (6, 46865226), (9, 31243484), (12, 23432613), (17, 16540668), (18, 15621742), (34, 8270334), (36, 7810871), (51, 5513556), (68, 4135167), (102, 2756778), (153, 1837852), (204, 1378389), (306, 918926), (612, 459463)]