840724416

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{208513}}^1$

素因数の和:208538

約数の個数: 84

約数和(自身を含む): 2754052912

約数和(自身を除く): 1913328496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 208513, 417026, 625539, 834052, 1251078, 1459591, 1668104, 1876617, 2502156, 2919182, 3336208, 3753234, 4378773, 5004312, 5838364, 6672416, 7506468, 8757546, 10008624, 11676728, 13136319, 13344832, 15012936, 17515092, 20017248, 23353456, 26272638, 30025872, 35030184, 40034496, 46706912, 52545276, 60051744, 70060368, 93413824, 105090552, 120103488, 140120736, 210181104, 280241472, 420362208, 840724416]

約数ペア:

[(1, 840724416), (2, 420362208), (3, 280241472), (4, 210181104), (6, 140120736), (7, 120103488), (8, 105090552), (9, 93413824), (12, 70060368), (14, 60051744), (16, 52545276), (18, 46706912), (21, 40034496), (24, 35030184), (28, 30025872), (32, 26272638), (36, 23353456), (42, 20017248), (48, 17515092), (56, 15012936), (63, 13344832), (64, 13136319), (72, 11676728), (84, 10008624), (96, 8757546), (112, 7506468), (126, 6672416), (144, 5838364), (168, 5004312), (192, 4378773), (224, 3753234), (252, 3336208), (288, 2919182), (336, 2502156), (448, 1876617), (504, 1668104), (576, 1459591), (672, 1251078), (1008, 834052), (1344, 625539), (2016, 417026), (4032, 208513)]