285138112

素因数分解:

$2^6\times 7^1\times {\mathrm{636469}}^1$

素因数の和:636488

約数の個数: 28

約数和(自身を含む): 646653520

約数和(自身を除く): 361515408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 636469, 1272938, 2545876, 4455283, 5091752, 8910566, 10183504, 17821132, 20367008, 35642264, 40734016, 71284528, 142569056, 285138112]

約数ペア:

[(1, 285138112), (2, 142569056), (4, 71284528), (7, 40734016), (8, 35642264), (14, 20367008), (16, 17821132), (28, 10183504), (32, 8910566), (56, 5091752), (64, 4455283), (112, 2545876), (224, 1272938), (448, 636469)]