2587432824

素因数分解:

$2^3\times 3^2\times {\mathrm{257}}^1\times {\mathrm{139831}}^1$

素因数の和:140100

約数の個数: 48

約数和(自身を含む): 7034947920

約数和(自身を除く): 4447515096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4626, 6168, 9252, 18504, 139831, 279662, 419493, 559324, 838986, 1118648, 1258479, 1677972, 2516958, 3355944, 5033916, 10067832, 35936567, 71873134, 107809701, 143746268, 215619402, 287492536, 323429103, 431238804, 646858206, 862477608, 1293716412, 2587432824]

約数ペア:

[(1, 2587432824), (2, 1293716412), (3, 862477608), (4, 646858206), (6, 431238804), (8, 323429103), (9, 287492536), (12, 215619402), (18, 143746268), (24, 107809701), (36, 71873134), (72, 35936567), (257, 10067832), (514, 5033916), (771, 3355944), (1028, 2516958), (1542, 1677972), (2056, 1258479), (2313, 1118648), (3084, 838986), (4626, 559324), (6168, 419493), (9252, 279662), (18504, 139831)]