639193184

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{124067}}^1$

素因数の和:124107

約数の個数: 48

約数和(自身を含む): 1500726528

約数和(自身を除く): 861533344

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 92, 112, 161, 184, 224, 322, 368, 644, 736, 1288, 2576, 5152, 124067, 248134, 496268, 868469, 992536, 1736938, 1985072, 2853541, 3473876, 3970144, 5707082, 6947752, 11414164, 13895504, 19974787, 22828328, 27791008, 39949574, 45656656, 79899148, 91313312, 159798296, 319596592, 639193184]

約数ペア:

[(1, 639193184), (2, 319596592), (4, 159798296), (7, 91313312), (8, 79899148), (14, 45656656), (16, 39949574), (23, 27791008), (28, 22828328), (32, 19974787), (46, 13895504), (56, 11414164), (92, 6947752), (112, 5707082), (161, 3970144), (184, 3473876), (224, 2853541), (322, 1985072), (368, 1736938), (644, 992536), (736, 868469), (1288, 496268), (2576, 248134), (5152, 124067)]