389071864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{463}}^1\times {\mathrm{4567}}^1$

素因数の和:5059

約数の個数: 32

約数和(自身を含む): 763038720

約数和(自身を除く): 373966856

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 463, 926, 1852, 3704, 4567, 9134, 10649, 18268, 21298, 36536, 42596, 85192, 105041, 210082, 420164, 840328, 2114521, 4229042, 8458084, 16916168, 48633983, 97267966, 194535932, 389071864]

約数ペア:

[(1, 389071864), (2, 194535932), (4, 97267966), (8, 48633983), (23, 16916168), (46, 8458084), (92, 4229042), (184, 2114521), (463, 840328), (926, 420164), (1852, 210082), (3704, 105041), (4567, 85192), (9134, 42596), (10649, 36536), (18268, 21298)]