255370456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{4093}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 523213200

約数和(自身を除く): 267842744

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 709, 1418, 2836, 4093, 5672, 7799, 8186, 15598, 16372, 31196, 32744, 45023, 62392, 90046, 180092, 360184, 2901937, 5803874, 11607748, 23215496, 31921307, 63842614, 127685228, 255370456]

約数ペア:

[(1, 255370456), (2, 127685228), (4, 63842614), (8, 31921307), (11, 23215496), (22, 11607748), (44, 5803874), (88, 2901937), (709, 360184), (1418, 180092), (2836, 90046), (4093, 62392), (5672, 45023), (7799, 32744), (8186, 31196), (15598, 16372)]