289360936

素因数分解:

$2^3\times {\mathrm{3559}}^1\times {\mathrm{10163}}^1$

素因数の和:13728

約数の個数: 16

約数和(自身を含む): 542757600

約数和(自身を除く): 253396664

約数列:

[1, 2, 4, 8, 3559, 7118, 10163, 14236, 20326, 28472, 40652, 81304, 36170117, 72340234, 144680468, 289360936]

約数ペア:

[(1, 289360936), (2, 144680468), (4, 72340234), (8, 36170117), (3559, 81304), (7118, 40652), (10163, 28472), (14236, 20326)]