279509728

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{68777}}^1$

素因数の和:68914

約数の個数: 24

約数和(自身を含む): 554625792

約数和(自身を除く): 275116064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 68777, 137554, 275108, 550216, 1100432, 2200864, 8734679, 17469358, 34938716, 69877432, 139754864, 279509728]

約数ペア:

[(1, 279509728), (2, 139754864), (4, 69877432), (8, 34938716), (16, 17469358), (32, 8734679), (127, 2200864), (254, 1100432), (508, 550216), (1016, 275108), (2032, 137554), (4064, 68777)]