260785736

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{3089}}^1$

素因数の和:3329

約数の個数: 32

約数和(自身を含む): 500023800

約数和(自身を除く): 239238064

約数列:

[1, 2, 4, 8, 61, 122, 173, 244, 346, 488, 692, 1384, 3089, 6178, 10553, 12356, 21106, 24712, 42212, 84424, 188429, 376858, 534397, 753716, 1068794, 1507432, 2137588, 4275176, 32598217, 65196434, 130392868, 260785736]

約数ペア:

[(1, 260785736), (2, 130392868), (4, 65196434), (8, 32598217), (61, 4275176), (122, 2137588), (173, 1507432), (244, 1068794), (346, 753716), (488, 534397), (692, 376858), (1384, 188429), (3089, 84424), (6178, 42212), (10553, 24712), (12356, 21106)]