289310988

素因数分解:

$2^2\times 3^1\times {\mathrm{277}}^1\times {\mathrm{87037}}^1$

素因数の和:87321

約数の個数: 24

約数和(自身を含む): 677503792

約数和(自身を除く): 388192804

約数列:

[1, 2, 3, 4, 6, 12, 277, 554, 831, 1108, 1662, 3324, 87037, 174074, 261111, 348148, 522222, 1044444, 24109249, 48218498, 72327747, 96436996, 144655494, 289310988]

約数ペア:

[(1, 289310988), (2, 144655494), (3, 96436996), (4, 72327747), (6, 48218498), (12, 24109249), (277, 1044444), (554, 522222), (831, 348148), (1108, 261111), (1662, 174074), (3324, 87037)]