217273195328

素因数分解:

$2^6\times 7^1\times {\mathrm{439}}^1\times {\mathrm{1104749}}^1$

素因数の和:1105207

約数の個数: 56

約数和(自身を含む): 493867440000

約数和(自身を除く): 276594244672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 439, 448, 878, 1756, 3073, 3512, 6146, 7024, 12292, 14048, 24584, 28096, 49168, 98336, 196672, 1104749, 2209498, 4418996, 7733243, 8837992, 15466486, 17675984, 30932972, 35351968, 61865944, 70703936, 123731888, 247463776, 484984811, 494927552, 969969622, 1939939244, 3394893677, 3879878488, 6789787354, 7759756976, 13579574708, 15519513952, 27159149416, 31039027904, 54318298832, 108636597664, 217273195328]

約数ペア:

[(1, 217273195328), (2, 108636597664), (4, 54318298832), (7, 31039027904), (8, 27159149416), (14, 15519513952), (16, 13579574708), (28, 7759756976), (32, 6789787354), (56, 3879878488), (64, 3394893677), (112, 1939939244), (224, 969969622), (439, 494927552), (448, 484984811), (878, 247463776), (1756, 123731888), (3073, 70703936), (3512, 61865944), (6146, 35351968), (7024, 30932972), (12292, 17675984), (14048, 15466486), (24584, 8837992), (28096, 7733243), (49168, 4418996), (98336, 2209498), (196672, 1104749)]