678679392798

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{1669}}^1\times {\mathrm{5689}}^1$

素因数の和:7415

約数の個数: 144

約数和(自身を含む): 1694336108400

約数和(自身を除く): 1015656715602

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 361, 418, 627, 722, 1083, 1254, 1669, 1881, 2166, 3249, 3338, 3762, 3971, 5007, 5689, 6498, 7942, 10014, 11378, 11913, 15021, 17067, 18359, 23826, 30042, 31711, 34134, 35739, 36718, 51201, 55077, 62579, 63422, 71478, 95133, 102402, 108091, 110154, 125158, 165231, 187737, 190266, 216182, 285399, 324273, 330462, 348821, 375474, 563211, 570798, 602509, 648546, 697642, 972819, 1046463, 1126422, 1189001, 1205018, 1807527, 1945638, 2053729, 2092926, 2378002, 3139389, 3567003, 3615054, 4107458, 5422581, 6161187, 6278778, 6627599, 7134006, 9494941, 10701009, 10845162, 12322374, 13255198, 18483561, 18989882, 19882797, 21402018, 22591019, 28484823, 36967122, 39765594, 45182038, 56969646, 59648391, 67773057, 85454469, 104444351, 119296782, 135546114, 170908938, 180403879, 203319171, 208888702, 313333053, 360807758, 406638342, 541211637, 626666106, 939999159, 1082423274, 1623634911, 1879998318, 1984442669, 3247269822, 3427673701, 3968885338, 5953328007, 6855347402, 10283021103, 11906656014, 17859984021, 20566042206, 30849063309, 35719968042, 37704410711, 61698126618, 75408821422, 113113232133, 226226464266, 339339696399, 678679392798]

約数ペア:

[(1, 678679392798), (2, 339339696399), (3, 226226464266), (6, 113113232133), (9, 75408821422), (11, 61698126618), (18, 37704410711), (19, 35719968042), (22, 30849063309), (33, 20566042206), (38, 17859984021), (57, 11906656014), (66, 10283021103), (99, 6855347402), (114, 5953328007), (171, 3968885338), (198, 3427673701), (209, 3247269822), (342, 1984442669), (361, 1879998318), (418, 1623634911), (627, 1082423274), (722, 939999159), (1083, 626666106), (1254, 541211637), (1669, 406638342), (1881, 360807758), (2166, 313333053), (3249, 208888702), (3338, 203319171), (3762, 180403879), (3971, 170908938), (5007, 135546114), (5689, 119296782), (6498, 104444351), (7942, 85454469), (10014, 67773057), (11378, 59648391), (11913, 56969646), (15021, 45182038), (17067, 39765594), (18359, 36967122), (23826, 28484823), (30042, 22591019), (31711, 21402018), (34134, 19882797), (35739, 18989882), (36718, 18483561), (51201, 13255198), (55077, 12322374), (62579, 10845162), (63422, 10701009), (71478, 9494941), (95133, 7134006), (102402, 6627599), (108091, 6278778), (110154, 6161187), (125158, 5422581), (165231, 4107458), (187737, 3615054), (190266, 3567003), (216182, 3139389), (285399, 2378002), (324273, 2092926), (330462, 2053729), (348821, 1945638), (375474, 1807527), (563211, 1205018), (570798, 1189001), (602509, 1126422), (648546, 1046463), (697642, 972819)]