663827136

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{493919}}^1$

素因数の和:493941

約数の個数: 56

約数和(自身を含む): 2007290880

約数和(自身を除く): 1343463744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 493919, 987838, 1481757, 1975676, 2963514, 3457433, 3951352, 5927028, 6914866, 7902704, 10372299, 11854056, 13829732, 15805408, 20744598, 23708112, 27659464, 31610816, 41489196, 47416224, 55318928, 82978392, 94832448, 110637856, 165956784, 221275712, 331913568, 663827136]

約数ペア:

[(1, 663827136), (2, 331913568), (3, 221275712), (4, 165956784), (6, 110637856), (7, 94832448), (8, 82978392), (12, 55318928), (14, 47416224), (16, 41489196), (21, 31610816), (24, 27659464), (28, 23708112), (32, 20744598), (42, 15805408), (48, 13829732), (56, 11854056), (64, 10372299), (84, 7902704), (96, 6914866), (112, 5927028), (168, 3951352), (192, 3457433), (224, 2963514), (336, 1975676), (448, 1481757), (672, 987838), (1344, 493919)]