838406672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{7187}}^1$

素因数の和:7535

約数の個数: 40

約数和(自身を含む): 1700623296

約数和(自身を除く): 862216624

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 317, 368, 634, 1268, 2536, 5072, 7187, 7291, 14374, 14582, 28748, 29164, 57496, 58328, 114992, 116656, 165301, 330602, 661204, 1322408, 2278279, 2644816, 4556558, 9113116, 18226232, 36452464, 52400417, 104800834, 209601668, 419203336, 838406672]

約数ペア:

[(1, 838406672), (2, 419203336), (4, 209601668), (8, 104800834), (16, 52400417), (23, 36452464), (46, 18226232), (92, 9113116), (184, 4556558), (317, 2644816), (368, 2278279), (634, 1322408), (1268, 661204), (2536, 330602), (5072, 165301), (7187, 116656), (7291, 114992), (14374, 58328), (14582, 57496), (28748, 29164)]