918989892128

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2591}}^1\times {\mathrm{143947}}^1$

素因数の和:146566

約数の個数: 96

約数和(自身を含む): 2256588730368

約数和(自身を除く): 1337598838240

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 154, 176, 224, 308, 352, 616, 1232, 2464, 2591, 5182, 10364, 18137, 20728, 28501, 36274, 41456, 57002, 72548, 82912, 114004, 143947, 145096, 199507, 228008, 287894, 290192, 399014, 456016, 575788, 580384, 798028, 912032, 1007629, 1151576, 1583417, 1596056, 2015258, 2303152, 3166834, 3192112, 4030516, 4606304, 6333668, 6384224, 8061032, 11083919, 12667336, 16122064, 22167838, 25334672, 32244128, 44335676, 50669344, 88671352, 177342704, 354685408, 372966677, 745933354, 1491866708, 2610766739, 2983733416, 4102633447, 5221533478, 5967466832, 8205266894, 10443066956, 11934933664, 16410533788, 20886133912, 28718434129, 32821067576, 41772267824, 57436868258, 65642135152, 83544535648, 114873736516, 131284270304, 229747473032, 459494946064, 918989892128]

約数ペア:

[(1, 918989892128), (2, 459494946064), (4, 229747473032), (7, 131284270304), (8, 114873736516), (11, 83544535648), (14, 65642135152), (16, 57436868258), (22, 41772267824), (28, 32821067576), (32, 28718434129), (44, 20886133912), (56, 16410533788), (77, 11934933664), (88, 10443066956), (112, 8205266894), (154, 5967466832), (176, 5221533478), (224, 4102633447), (308, 2983733416), (352, 2610766739), (616, 1491866708), (1232, 745933354), (2464, 372966677), (2591, 354685408), (5182, 177342704), (10364, 88671352), (18137, 50669344), (20728, 44335676), (28501, 32244128), (36274, 25334672), (41456, 22167838), (57002, 16122064), (72548, 12667336), (82912, 11083919), (114004, 8061032), (143947, 6384224), (145096, 6333668), (199507, 4606304), (228008, 4030516), (287894, 3192112), (290192, 3166834), (399014, 2303152), (456016, 2015258), (575788, 1596056), (580384, 1583417), (798028, 1151576), (912032, 1007629)]