7290248567

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2861}}^1$

素因数の和:2941

約数の個数: 64

約数和(自身を含む): 9891072000

約数和(自身を除く): 2600823433

約数列:

[1, 7, 17, 19, 23, 49, 119, 133, 161, 323, 343, 391, 437, 833, 931, 1127, 2261, 2737, 2861, 3059, 5831, 6517, 7429, 7889, 15827, 19159, 20027, 21413, 48637, 52003, 54359, 65803, 110789, 134113, 140189, 149891, 340459, 364021, 380513, 460621, 924103, 981323, 1118651, 1250257, 2383213, 2548147, 2663591, 3224347, 6468721, 7830557, 8751799, 16682491, 18645137, 21254369, 22570429, 45281047, 54813899, 61262593, 148780583, 316967329, 383697293, 428838151, 1041464081, 7290248567]

約数ペア:

[(1, 7290248567), (7, 1041464081), (17, 428838151), (19, 383697293), (23, 316967329), (49, 148780583), (119, 61262593), (133, 54813899), (161, 45281047), (323, 22570429), (343, 21254369), (391, 18645137), (437, 16682491), (833, 8751799), (931, 7830557), (1127, 6468721), (2261, 3224347), (2737, 2663591), (2861, 2548147), (3059, 2383213), (5831, 1250257), (6517, 1118651), (7429, 981323), (7889, 924103), (15827, 460621), (19159, 380513), (20027, 364021), (21413, 340459), (48637, 149891), (52003, 140189), (54359, 134113), (65803, 110789)]