227948644

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1151}}^1$

素因数の和:1816

約数の個数: 48

約数和(自身を含む): 498548736

約数和(自身を除く): 270600092

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 643, 1151, 1286, 2302, 2572, 4501, 4604, 7073, 8057, 9002, 12661, 14146, 16114, 18004, 25322, 28292, 32228, 49511, 50644, 88627, 99022, 177254, 198044, 354508, 740093, 1480186, 2960372, 5180651, 8141023, 10361302, 16282046, 20722604, 32564092, 56987161, 113974322, 227948644]

約数ペア:

[(1, 227948644), (2, 113974322), (4, 56987161), (7, 32564092), (11, 20722604), (14, 16282046), (22, 10361302), (28, 8141023), (44, 5180651), (77, 2960372), (154, 1480186), (308, 740093), (643, 354508), (1151, 198044), (1286, 177254), (2302, 99022), (2572, 88627), (4501, 50644), (4604, 49511), (7073, 32228), (8057, 28292), (9002, 25322), (12661, 18004), (14146, 16114)]