315712768

素因数分解:

$2^8\times 7^1\times {\mathrm{176179}}^1$

素因数の和:176202

約数の個数: 36

約数和(自身を含む): 720223840

約数和(自身を除く): 404511072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 176179, 352358, 704716, 1233253, 1409432, 2466506, 2818864, 4933012, 5637728, 9866024, 11275456, 19732048, 22550912, 39464096, 45101824, 78928192, 157856384, 315712768]

約数ペア:

[(1, 315712768), (2, 157856384), (4, 78928192), (7, 45101824), (8, 39464096), (14, 22550912), (16, 19732048), (28, 11275456), (32, 9866024), (56, 5637728), (64, 4933012), (112, 2818864), (128, 2466506), (224, 1409432), (256, 1233253), (448, 704716), (896, 352358), (1792, 176179)]