680568513

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:797

約数の個数: 32

約数和(自身を含む): 956743680

約数和(自身を除く): 276175167

約数列:

[1, 3, 31, 67, 93, 201, 239, 457, 717, 1371, 2077, 6231, 7409, 14167, 16013, 22227, 30619, 42501, 48039, 91857, 109223, 327669, 496403, 949189, 1489209, 2847567, 3385913, 7317941, 10157739, 21953823, 226856171, 680568513]

約数ペア:

[(1, 680568513), (3, 226856171), (31, 21953823), (67, 10157739), (93, 7317941), (201, 3385913), (239, 2847567), (457, 1489209), (717, 949189), (1371, 496403), (2077, 327669), (6231, 109223), (7409, 91857), (14167, 48039), (16013, 42501), (22227, 30619)]