2378645335864

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{8929117}}^1$

素因数の和:8929268

約数の個数: 64

約数和(自身を含む): 5246035407360

約数和(自身を除く): 2867390071496

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 71, 134, 142, 268, 284, 469, 497, 536, 568, 938, 994, 1876, 1988, 3752, 3976, 4757, 9514, 19028, 33299, 38056, 66598, 133196, 266392, 8929117, 17858234, 35716468, 62503819, 71432936, 125007638, 250015276, 500030552, 598250839, 633967307, 1196501678, 1267934614, 2393003356, 2535869228, 4187755873, 4437771149, 4786006712, 5071738456, 8375511746, 8875542298, 16751023492, 17751084596, 33502046984, 35502169192, 42475809569, 84951619138, 169903238276, 297330666983, 339806476552, 594661333966, 1189322667932, 2378645335864]

約数ペア:

[(1, 2378645335864), (2, 1189322667932), (4, 594661333966), (7, 339806476552), (8, 297330666983), (14, 169903238276), (28, 84951619138), (56, 42475809569), (67, 35502169192), (71, 33502046984), (134, 17751084596), (142, 16751023492), (268, 8875542298), (284, 8375511746), (469, 5071738456), (497, 4786006712), (536, 4437771149), (568, 4187755873), (938, 2535869228), (994, 2393003356), (1876, 1267934614), (1988, 1196501678), (3752, 633967307), (3976, 598250839), (4757, 500030552), (9514, 250015276), (19028, 125007638), (33299, 71432936), (38056, 62503819), (66598, 35716468), (133196, 17858234), (266392, 8929117)]