245827456

素因数分解:

$2^7\times 7^1\times {\mathrm{274361}}^1$

素因数の和:274382

約数の個数: 32

約数和(自身を含む): 559698480

約数和(自身を除く): 313871024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 274361, 548722, 1097444, 1920527, 2194888, 3841054, 4389776, 7682108, 8779552, 15364216, 17559104, 30728432, 35118208, 61456864, 122913728, 245827456]

約数ペア:

[(1, 245827456), (2, 122913728), (4, 61456864), (7, 35118208), (8, 30728432), (14, 17559104), (16, 15364216), (28, 8779552), (32, 7682108), (56, 4389776), (64, 3841054), (112, 2194888), (128, 1920527), (224, 1097444), (448, 548722), (896, 274361)]