561439808

素因数分解:

$2^6\times {\mathrm{163}}^1\times {\mathrm{53819}}^1$

素因数の和:53994

約数の個数: 28

約数和(自身を含む): 1120962960

約数和(自身を除く): 559523152

約数列:

[1, 2, 4, 8, 16, 32, 64, 163, 326, 652, 1304, 2608, 5216, 10432, 53819, 107638, 215276, 430552, 861104, 1722208, 3444416, 8772497, 17544994, 35089988, 70179976, 140359952, 280719904, 561439808]

約数ペア:

[(1, 561439808), (2, 280719904), (4, 140359952), (8, 70179976), (16, 35089988), (32, 17544994), (64, 8772497), (163, 3444416), (326, 1722208), (652, 861104), (1304, 430552), (2608, 215276), (5216, 107638), (10432, 53819)]