253568

素因数分解:

$2^7\times 7^1\times {\mathrm{283}}^1$

素因数の和:304

約数の個数: 32

約数和(自身を含む): 579360

約数和(自身を除く): 325792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 283, 448, 566, 896, 1132, 1981, 2264, 3962, 4528, 7924, 9056, 15848, 18112, 31696, 36224, 63392, 126784, 253568]

約数ペア:

[(1, 253568), (2, 126784), (4, 63392), (7, 36224), (8, 31696), (14, 18112), (16, 15848), (28, 9056), (32, 7924), (56, 4528), (64, 3962), (112, 2264), (128, 1981), (224, 1132), (283, 896), (448, 566)]