283553284

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1\times {\mathrm{383}}^1$

素因数の和:724

約数の個数: 48

約数和(自身を含む): 575705088

約数和(自身を除く): 292151804

約数列:

[1, 2, 4, 7, 14, 28, 137, 193, 274, 383, 386, 548, 766, 772, 959, 1351, 1532, 1918, 2681, 2702, 3836, 5362, 5404, 10724, 26441, 52471, 52882, 73919, 104942, 105764, 147838, 185087, 209884, 295676, 367297, 370174, 517433, 734594, 740348, 1034866, 1469188, 2069732, 10126903, 20253806, 40507612, 70888321, 141776642, 283553284]

約数ペア:

[(1, 283553284), (2, 141776642), (4, 70888321), (7, 40507612), (14, 20253806), (28, 10126903), (137, 2069732), (193, 1469188), (274, 1034866), (383, 740348), (386, 734594), (548, 517433), (766, 370174), (772, 367297), (959, 295676), (1351, 209884), (1532, 185087), (1918, 147838), (2681, 105764), (2702, 104942), (3836, 73919), (5362, 52882), (5404, 52471), (10724, 26441)]