385791616

素因数分解:

$2^7\times 7^1\times {\mathrm{430571}}^1$

素因数の和:430592

約数の個数: 32

約数和(自身を含む): 878366880

約数和(自身を除く): 492575264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 430571, 861142, 1722284, 3013997, 3444568, 6027994, 6889136, 12055988, 13778272, 24111976, 27556544, 48223952, 55113088, 96447904, 192895808, 385791616]

約数ペア:

[(1, 385791616), (2, 192895808), (4, 96447904), (7, 55113088), (8, 48223952), (14, 27556544), (16, 24111976), (28, 13778272), (32, 12055988), (56, 6889136), (64, 6027994), (112, 3444568), (128, 3013997), (224, 1722284), (448, 861142), (896, 430571)]