263512768

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{21557}}^1$

素因数の和:21760

約数の個数: 28

約数和(自身を含む): 525670272

約数和(自身を除く): 262157504

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 21557, 43114, 86228, 172456, 344912, 689824, 1379648, 4117387, 8234774, 16469548, 32939096, 65878192, 131756384, 263512768]

約数ペア:

[(1, 263512768), (2, 131756384), (4, 65878192), (8, 32939096), (16, 16469548), (32, 8234774), (64, 4117387), (191, 1379648), (382, 689824), (764, 344912), (1528, 172456), (3056, 86228), (6112, 43114), (12224, 21557)]