855489751844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{443}}^1\times {\mathrm{123379}}^1$

素因数の和:123889

約数の個数: 96

約数和(自身を含む): 1889715717120

約数和(自身を除く): 1034225965276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 86, 91, 172, 182, 301, 364, 443, 559, 602, 886, 1118, 1204, 1772, 2236, 3101, 3913, 5759, 6202, 7826, 11518, 12404, 15652, 19049, 23036, 38098, 40313, 76196, 80626, 123379, 133343, 161252, 246758, 247637, 266686, 493516, 495274, 533372, 863653, 990548, 1603927, 1727306, 1733459, 3207854, 3454612, 3466918, 5305297, 6415708, 6933836, 10610594, 11227489, 21221188, 22454978, 37137079, 44909956, 54656897, 68968861, 74274158, 109313794, 137937722, 148548316, 218627588, 275875444, 382598279, 482782027, 710539661, 765196558, 965564054, 1421079322, 1530393116, 1931128108, 2350246571, 2842158644, 4700493142, 4973777627, 9400986284, 9947555254, 16451725997, 19895110508, 30553205423, 32903451994, 61106410846, 65806903988, 122212821692, 213872437961, 427744875922, 855489751844]

約数ペア:

[(1, 855489751844), (2, 427744875922), (4, 213872437961), (7, 122212821692), (13, 65806903988), (14, 61106410846), (26, 32903451994), (28, 30553205423), (43, 19895110508), (52, 16451725997), (86, 9947555254), (91, 9400986284), (172, 4973777627), (182, 4700493142), (301, 2842158644), (364, 2350246571), (443, 1931128108), (559, 1530393116), (602, 1421079322), (886, 965564054), (1118, 765196558), (1204, 710539661), (1772, 482782027), (2236, 382598279), (3101, 275875444), (3913, 218627588), (5759, 148548316), (6202, 137937722), (7826, 109313794), (11518, 74274158), (12404, 68968861), (15652, 54656897), (19049, 44909956), (23036, 37137079), (38098, 22454978), (40313, 21221188), (76196, 11227489), (80626, 10610594), (123379, 6933836), (133343, 6415708), (161252, 5305297), (246758, 3466918), (247637, 3454612), (266686, 3207854), (493516, 1733459), (495274, 1727306), (533372, 1603927), (863653, 990548)]