2688698768

素因数分解:

$2^4\times 7^1\times {\mathrm{97}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1144

約数の個数: 80

約数和(自身を含む): 6040030080

約数和(自身を除く): 3351331312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 97, 112, 194, 379, 388, 653, 679, 758, 776, 1306, 1358, 1516, 1552, 2612, 2653, 2716, 3032, 4571, 5224, 5306, 5432, 6064, 9142, 10448, 10612, 10864, 18284, 21224, 36568, 36763, 42448, 63341, 73136, 73526, 126682, 147052, 247487, 253364, 257341, 294104, 443387, 494974, 506728, 514682, 588208, 886774, 989948, 1013456, 1029364, 1732409, 1773548, 1979896, 2058728, 3464818, 3547096, 3959792, 4117456, 6929636, 7094192, 13859272, 24006239, 27718544, 48012478, 96024956, 168043673, 192049912, 336087346, 384099824, 672174692, 1344349384, 2688698768]

約数ペア:

[(1, 2688698768), (2, 1344349384), (4, 672174692), (7, 384099824), (8, 336087346), (14, 192049912), (16, 168043673), (28, 96024956), (56, 48012478), (97, 27718544), (112, 24006239), (194, 13859272), (379, 7094192), (388, 6929636), (653, 4117456), (679, 3959792), (758, 3547096), (776, 3464818), (1306, 2058728), (1358, 1979896), (1516, 1773548), (1552, 1732409), (2612, 1029364), (2653, 1013456), (2716, 989948), (3032, 886774), (4571, 588208), (5224, 514682), (5306, 506728), (5432, 494974), (6064, 443387), (9142, 294104), (10448, 257341), (10612, 253364), (10864, 247487), (18284, 147052), (21224, 126682), (36568, 73526), (36763, 73136), (42448, 63341)]