255314228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{288817}}^1$

素因数の和:288851

約数の個数: 24

約数和(自身を含む): 509474952

約数和(自身を除く): 254160724

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 288817, 577634, 1155268, 3754621, 4909889, 7509242, 9819778, 15018484, 19639556, 63828557, 127657114, 255314228]

約数ペア:

[(1, 255314228), (2, 127657114), (4, 63828557), (13, 19639556), (17, 15018484), (26, 9819778), (34, 7509242), (52, 4909889), (68, 3754621), (221, 1155268), (442, 577634), (884, 288817)]