338045168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{2503}}^1$

素因数の和:2901

約数の個数: 40

約数和(自身を含む): 685575168

約数和(自身を除く): 347530000

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 367, 368, 734, 1468, 2503, 2936, 5006, 5872, 8441, 10012, 16882, 20024, 33764, 40048, 57569, 67528, 115138, 135056, 230276, 460552, 918601, 921104, 1837202, 3674404, 7348808, 14697616, 21127823, 42255646, 84511292, 169022584, 338045168]

約数ペア:

[(1, 338045168), (2, 169022584), (4, 84511292), (8, 42255646), (16, 21127823), (23, 14697616), (46, 7348808), (92, 3674404), (184, 1837202), (367, 921104), (368, 918601), (734, 460552), (1468, 230276), (2503, 135056), (2936, 115138), (5006, 67528), (5872, 57569), (8441, 40048), (10012, 33764), (16882, 20024)]