248879071112

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5591}}^1\times {\mathrm{10889}}^1$

素因数の和:16566

約数の個数: 64

約数和(自身を含む): 540764294400

約数和(自身を除く): 291885223288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 5591, 10889, 11182, 21778, 22364, 39137, 43556, 44728, 76223, 78274, 87112, 152446, 156548, 304892, 313096, 408143, 609784, 794897, 816286, 1589794, 1632572, 2857001, 3179588, 3265144, 5564279, 5714002, 6359176, 11128558, 11428004, 22257116, 22856008, 44514232, 60880399, 121760798, 243521596, 426162793, 487043192, 852325586, 1704651172, 3409302344, 4444269127, 8888538254, 17777076508, 31109883889, 35554153016, 62219767778, 124439535556, 248879071112]

約数ペア:

[(1, 248879071112), (2, 124439535556), (4, 62219767778), (7, 35554153016), (8, 31109883889), (14, 17777076508), (28, 8888538254), (56, 4444269127), (73, 3409302344), (146, 1704651172), (292, 852325586), (511, 487043192), (584, 426162793), (1022, 243521596), (2044, 121760798), (4088, 60880399), (5591, 44514232), (10889, 22856008), (11182, 22257116), (21778, 11428004), (22364, 11128558), (39137, 6359176), (43556, 5714002), (44728, 5564279), (76223, 3265144), (78274, 3179588), (87112, 2857001), (152446, 1632572), (156548, 1589794), (304892, 816286), (313096, 794897), (408143, 609784)]