6620376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 19111680

約数和(自身を除く): 12491304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 157, 168, 251, 314, 471, 502, 628, 753, 942, 1004, 1099, 1256, 1506, 1757, 1884, 2008, 2198, 3012, 3297, 3514, 3768, 4396, 5271, 6024, 6594, 7028, 8792, 10542, 13188, 14056, 21084, 26376, 39407, 42168, 78814, 118221, 157628, 236442, 275849, 315256, 472884, 551698, 827547, 945768, 1103396, 1655094, 2206792, 3310188, 6620376]

約数ペア:

[(1, 6620376), (2, 3310188), (3, 2206792), (4, 1655094), (6, 1103396), (7, 945768), (8, 827547), (12, 551698), (14, 472884), (21, 315256), (24, 275849), (28, 236442), (42, 157628), (56, 118221), (84, 78814), (157, 42168), (168, 39407), (251, 26376), (314, 21084), (471, 14056), (502, 13188), (628, 10542), (753, 8792), (942, 7028), (1004, 6594), (1099, 6024), (1256, 5271), (1506, 4396), (1757, 3768), (1884, 3514), (2008, 3297), (2198, 3012)]