897126367874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{211}}^1\times {\mathrm{64271}}^1$

素因数の和:64623

約数の個数: 64

約数和(自身を含む): 1538282962944

約数和(自身を除く): 641156595070

約数列:

[1, 2, 11, 22, 31, 62, 97, 194, 211, 341, 422, 682, 1067, 2134, 2321, 3007, 4642, 6014, 6541, 13082, 20467, 33077, 40934, 64271, 66154, 71951, 128542, 143902, 225137, 450274, 634477, 706981, 1268954, 1413962, 1992401, 3984802, 6234287, 6979247, 12468574, 13561181, 13958494, 21916411, 27122362, 43832822, 68577157, 137154314, 149172991, 193262897, 298345982, 386525794, 420396611, 840793222, 1315434557, 2125891867, 2630869114, 4251783734, 4624362721, 9248725442, 14469780127, 28939560254, 40778471267, 81556942534, 448563183937, 897126367874]

約数ペア:

[(1, 897126367874), (2, 448563183937), (11, 81556942534), (22, 40778471267), (31, 28939560254), (62, 14469780127), (97, 9248725442), (194, 4624362721), (211, 4251783734), (341, 2630869114), (422, 2125891867), (682, 1315434557), (1067, 840793222), (2134, 420396611), (2321, 386525794), (3007, 298345982), (4642, 193262897), (6014, 149172991), (6541, 137154314), (13082, 68577157), (20467, 43832822), (33077, 27122362), (40934, 21916411), (64271, 13958494), (66154, 13561181), (71951, 12468574), (128542, 6979247), (143902, 6234287), (225137, 3984802), (450274, 1992401), (634477, 1413962), (706981, 1268954)]