877688656

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{324589}}^1$

素因数の和:324623

約数の個数: 30

約数和(自身を含む): 1841399070

約数和(自身を除く): 963710414

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 324589, 649178, 1298356, 2596712, 4219657, 5193424, 8439314, 16878628, 33757256, 54855541, 67514512, 109711082, 219422164, 438844328, 877688656]

約数ペア:

[(1, 877688656), (2, 438844328), (4, 219422164), (8, 109711082), (13, 67514512), (16, 54855541), (26, 33757256), (52, 16878628), (104, 8439314), (169, 5193424), (208, 4219657), (338, 2596712), (676, 1298356), (1352, 649178), (2704, 324589)]