217047843904

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{15541}}^1\times {\mathrm{4643}}^1$

素因数の和:20243

約数の個数: 56

約数和(自身を含む): 439991284608

約数和(自身を除く): 222943440704

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 4643, 9286, 15541, 18572, 31082, 37144, 62164, 74288, 124328, 148576, 218221, 248656, 297152, 436442, 497312, 730427, 872884, 994624, 1460854, 1745768, 2921708, 3491536, 5843416, 6983072, 11686832, 13966144, 23373664, 46747328, 72156863, 144313726, 288627452, 577254904, 1154509808, 2309019616, 3391372561, 4618039232, 6782745122, 13565490244, 27130980488, 54261960976, 108523921952, 217047843904]

約数ペア:

[(1, 217047843904), (2, 108523921952), (4, 54261960976), (8, 27130980488), (16, 13565490244), (32, 6782745122), (47, 4618039232), (64, 3391372561), (94, 2309019616), (188, 1154509808), (376, 577254904), (752, 288627452), (1504, 144313726), (3008, 72156863), (4643, 46747328), (9286, 23373664), (15541, 13966144), (18572, 11686832), (31082, 6983072), (37144, 5843416), (62164, 3491536), (74288, 2921708), (124328, 1745768), (148576, 1460854), (218221, 994624), (248656, 872884), (297152, 730427), (436442, 497312)]