489539456

素因数分解:

$2^7\times 7^1\times {\mathrm{546361}}^1$

素因数の和:546382

約数の個数: 32

約数和(自身を含む): 1114578480

約数和(自身を除く): 625039024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 546361, 1092722, 2185444, 3824527, 4370888, 7649054, 8741776, 15298108, 17483552, 30596216, 34967104, 61192432, 69934208, 122384864, 244769728, 489539456]

約数ペア:

[(1, 489539456), (2, 244769728), (4, 122384864), (7, 69934208), (8, 61192432), (14, 34967104), (16, 30596216), (28, 17483552), (32, 15298108), (56, 8741776), (64, 7649054), (112, 4370888), (128, 3824527), (224, 2185444), (448, 1092722), (896, 546361)]