276842962084

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{409531009}}^1$

素因数の和:409531039

約数の個数: 18

約数和(自身を含む): 524609223810

約数和(自身を除く): 247766261726

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 409531009, 819062018, 1638124036, 5323903117, 10647806234, 21295612468, 69210740521, 138421481042, 276842962084]

約数ペア:

[(1, 276842962084), (2, 138421481042), (4, 69210740521), (13, 21295612468), (26, 10647806234), (52, 5323903117), (169, 1638124036), (338, 819062018), (676, 409531009)]