720552018

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{10691}}^1$

素因数の和:10982

約数の個数: 32

約数和(自身を含む): 1478062080

約数和(自身を除く): 757510062

約数列:

[1, 2, 3, 6, 47, 94, 141, 239, 282, 478, 717, 1434, 10691, 11233, 21382, 22466, 32073, 33699, 64146, 67398, 502477, 1004954, 1507431, 2555149, 3014862, 5110298, 7665447, 15330894, 120092003, 240184006, 360276009, 720552018]

約数ペア:

[(1, 720552018), (2, 360276009), (3, 240184006), (6, 120092003), (47, 15330894), (94, 7665447), (141, 5110298), (239, 3014862), (282, 2555149), (478, 1507431), (717, 1004954), (1434, 502477), (10691, 67398), (11233, 64146), (21382, 33699), (22466, 32073)]