664384

素因数分解:

$2^6\times 7^1\times {\mathrm{1483}}^1$

素因数の和:1502

約数の個数: 28

約数和(自身を含む): 1507744

約数和(自身を除く): 843360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 1483, 2966, 5932, 10381, 11864, 20762, 23728, 41524, 47456, 83048, 94912, 166096, 332192, 664384]

約数ペア:

[(1, 664384), (2, 332192), (4, 166096), (7, 94912), (8, 83048), (14, 47456), (16, 41524), (28, 23728), (32, 20762), (56, 11864), (64, 10381), (112, 5932), (224, 2966), (448, 1483)]