489291768

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{970817}}^1$

素因数の和:970836

約数の個数: 48

約数和(自身を含む): 1514476080

約数和(自身を除く): 1025184312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 970817, 1941634, 2912451, 3883268, 5824902, 6795719, 7766536, 8737353, 11649804, 13591438, 17474706, 20387157, 23299608, 27182876, 34949412, 40774314, 54365752, 61161471, 69898824, 81548628, 122322942, 163097256, 244645884, 489291768]

約数ペア:

[(1, 489291768), (2, 244645884), (3, 163097256), (4, 122322942), (6, 81548628), (7, 69898824), (8, 61161471), (9, 54365752), (12, 40774314), (14, 34949412), (18, 27182876), (21, 23299608), (24, 20387157), (28, 17474706), (36, 13591438), (42, 11649804), (56, 8737353), (63, 7766536), (72, 6795719), (84, 5824902), (126, 3883268), (168, 2912451), (252, 1941634), (504, 970817)]