289402016

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{531989}}^1$

素因数の和:532016

約数の個数: 24

約数和(自身を含む): 603276660

約数和(自身を除く): 313874644

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 531989, 1063978, 2127956, 4255912, 8511824, 9043813, 17023648, 18087626, 36175252, 72350504, 144701008, 289402016]

約数ペア:

[(1, 289402016), (2, 144701008), (4, 72350504), (8, 36175252), (16, 18087626), (17, 17023648), (32, 9043813), (34, 8511824), (68, 4255912), (136, 2127956), (272, 1063978), (544, 531989)]