557296768

素因数分解:

$2^7\times 7^1\times {\mathrm{621983}}^1$

素因数の和:622004

約数の個数: 32

約数和(自身を含む): 1268847360

約数和(自身を除く): 711550592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 621983, 1243966, 2487932, 4353881, 4975864, 8707762, 9951728, 17415524, 19903456, 34831048, 39806912, 69662096, 79613824, 139324192, 278648384, 557296768]

約数ペア:

[(1, 557296768), (2, 278648384), (4, 139324192), (7, 79613824), (8, 69662096), (14, 39806912), (16, 34831048), (28, 19903456), (32, 17415524), (56, 9951728), (64, 8707762), (112, 4975864), (128, 4353881), (224, 2487932), (448, 1243966), (896, 621983)]