678678822

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1669}}^1$

素因数の和:1766

約数の個数: 96

約数和(自身を含む): 1641276000

約数和(自身を除く): 962597178

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 38, 41, 57, 58, 82, 87, 114, 123, 171, 174, 246, 261, 342, 369, 522, 551, 738, 779, 1102, 1189, 1558, 1653, 1669, 2337, 2378, 3306, 3338, 3567, 4674, 4959, 5007, 7011, 7134, 9918, 10014, 10701, 14022, 15021, 21402, 22591, 30042, 31711, 45182, 48401, 63422, 67773, 68429, 95133, 96802, 135546, 136858, 145203, 190266, 203319, 205287, 285399, 290406, 406638, 410574, 435609, 570798, 615861, 871218, 919619, 1231722, 1300151, 1839238, 1984441, 2600302, 2758857, 3900453, 3968882, 5517714, 5953323, 7800906, 8276571, 11701359, 11906646, 16553142, 17859969, 23402718, 35719938, 37704379, 75408758, 113113137, 226226274, 339339411, 678678822]

約数ペア:

[(1, 678678822), (2, 339339411), (3, 226226274), (6, 113113137), (9, 75408758), (18, 37704379), (19, 35719938), (29, 23402718), (38, 17859969), (41, 16553142), (57, 11906646), (58, 11701359), (82, 8276571), (87, 7800906), (114, 5953323), (123, 5517714), (171, 3968882), (174, 3900453), (246, 2758857), (261, 2600302), (342, 1984441), (369, 1839238), (522, 1300151), (551, 1231722), (738, 919619), (779, 871218), (1102, 615861), (1189, 570798), (1558, 435609), (1653, 410574), (1669, 406638), (2337, 290406), (2378, 285399), (3306, 205287), (3338, 203319), (3567, 190266), (4674, 145203), (4959, 136858), (5007, 135546), (7011, 96802), (7134, 95133), (9918, 68429), (10014, 67773), (10701, 63422), (14022, 48401), (15021, 45182), (21402, 31711), (22591, 30042)]