289248312

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{18233}}^1$

素因数の和:18903

約数の個数: 32

約数和(自身を含む): 724254480

約数和(自身を除く): 435006168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 18233, 36466, 54699, 72932, 109398, 145864, 218796, 437592, 12052013, 24104026, 36156039, 48208052, 72312078, 96416104, 144624156, 289248312]

約数ペア:

[(1, 289248312), (2, 144624156), (3, 96416104), (4, 72312078), (6, 48208052), (8, 36156039), (12, 24104026), (24, 12052013), (661, 437592), (1322, 218796), (1983, 145864), (2644, 109398), (3966, 72932), (5288, 54699), (7932, 36466), (15864, 18233)]