289799536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{7219}}^1$

素因数の和:7433

約数の個数: 40

約数和(自身を含む): 607895120

約数和(自身を除く): 318095584

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 193, 208, 386, 772, 1544, 2509, 3088, 5018, 7219, 10036, 14438, 20072, 28876, 40144, 57752, 93847, 115504, 187694, 375388, 750776, 1393267, 1501552, 2786534, 5573068, 11146136, 18112471, 22292272, 36224942, 72449884, 144899768, 289799536]

約数ペア:

[(1, 289799536), (2, 144899768), (4, 72449884), (8, 36224942), (13, 22292272), (16, 18112471), (26, 11146136), (52, 5573068), (104, 2786534), (193, 1501552), (208, 1393267), (386, 750776), (772, 375388), (1544, 187694), (2509, 115504), (3088, 93847), (5018, 57752), (7219, 40144), (10036, 28876), (14438, 20072)]