284563328

素因数分解:

$2^7\times 7^1\times {\mathrm{317593}}^1$

素因数の和:317614

約数の個数: 32

約数和(自身を含む): 647891760

約数和(自身を除く): 363328432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 317593, 635186, 1270372, 2223151, 2540744, 4446302, 5081488, 8892604, 10162976, 17785208, 20325952, 35570416, 40651904, 71140832, 142281664, 284563328]

約数ペア:

[(1, 284563328), (2, 142281664), (4, 71140832), (7, 40651904), (8, 35570416), (14, 20325952), (16, 17785208), (28, 10162976), (32, 8892604), (56, 5081488), (64, 4446302), (112, 2540744), (128, 2223151), (224, 1270372), (448, 635186), (896, 317593)]