51988372884

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{499}}^1\times {\mathrm{647}}^1$

素因数の和:1240

約数の個数: 240

約数和(自身を含む): 158070528000

約数和(自身を除く): 106082155116

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 71, 81, 84, 108, 126, 142, 162, 189, 213, 252, 284, 324, 378, 426, 497, 499, 567, 639, 647, 756, 852, 994, 998, 1134, 1278, 1294, 1491, 1497, 1917, 1941, 1988, 1996, 2268, 2556, 2588, 2982, 2994, 3493, 3834, 3882, 4473, 4491, 4529, 5751, 5823, 5964, 5988, 6986, 7668, 7764, 8946, 8982, 9058, 10479, 11502, 11646, 13419, 13473, 13587, 13972, 17469, 17892, 17964, 18116, 20958, 23004, 23292, 26838, 26946, 27174, 31437, 34938, 35429, 40257, 40419, 40761, 41916, 45937, 52407, 53676, 53892, 54348, 62874, 69876, 70858, 80514, 80838, 81522, 91874, 94311, 104814, 106287, 122283, 125748, 137811, 141716, 161028, 161676, 163044, 183748, 188622, 209628, 212574, 244566, 248003, 275622, 282933, 318861, 321559, 322853, 366849, 377244, 413433, 425148, 489132, 496006, 551244, 565866, 637722, 643118, 645706, 733698, 744009, 826866, 956583, 964677, 968559, 992012, 1131732, 1240299, 1275444, 1286236, 1291412, 1467396, 1488018, 1653732, 1913166, 1929354, 1937118, 2232027, 2259971, 2480598, 2869749, 2894031, 2905677, 2976036, 3720897, 3826332, 3858708, 3874236, 4464054, 4519942, 4961196, 5739498, 5788062, 5811354, 6696081, 6779913, 7441794, 8682093, 8717031, 8928108, 9039884, 11478996, 11576124, 11622708, 13392162, 13559826, 14883588, 17364186, 17434062, 20088243, 20339739, 22922563, 26046279, 26151093, 26784324, 27119652, 34728372, 34868124, 40176486, 40679478, 45845126, 52092558, 52302186, 61019217, 68767689, 80352972, 81358956, 91690252, 104185116, 104604372, 122038434, 137535378, 160457941, 183057651, 206303067, 244076868, 275070756, 320915882, 366115302, 412606134, 481373823, 618909201, 641831764, 732230604, 825212268, 962747646, 1237818402, 1444121469, 1856727603, 1925495292, 2475636804, 2888242938, 3713455206, 4332364407, 5776485876, 7426910412, 8664728814, 12997093221, 17329457628, 25994186442, 51988372884]

約数ペア:

[(1, 51988372884), (2, 25994186442), (3, 17329457628), (4, 12997093221), (6, 8664728814), (7, 7426910412), (9, 5776485876), (12, 4332364407), (14, 3713455206), (18, 2888242938), (21, 2475636804), (27, 1925495292), (28, 1856727603), (36, 1444121469), (42, 1237818402), (54, 962747646), (63, 825212268), (71, 732230604), (81, 641831764), (84, 618909201), (108, 481373823), (126, 412606134), (142, 366115302), (162, 320915882), (189, 275070756), (213, 244076868), (252, 206303067), (284, 183057651), (324, 160457941), (378, 137535378), (426, 122038434), (497, 104604372), (499, 104185116), (567, 91690252), (639, 81358956), (647, 80352972), (756, 68767689), (852, 61019217), (994, 52302186), (998, 52092558), (1134, 45845126), (1278, 40679478), (1294, 40176486), (1491, 34868124), (1497, 34728372), (1917, 27119652), (1941, 26784324), (1988, 26151093), (1996, 26046279), (2268, 22922563), (2556, 20339739), (2588, 20088243), (2982, 17434062), (2994, 17364186), (3493, 14883588), (3834, 13559826), (3882, 13392162), (4473, 11622708), (4491, 11576124), (4529, 11478996), (5751, 9039884), (5823, 8928108), (5964, 8717031), (5988, 8682093), (6986, 7441794), (7668, 6779913), (7764, 6696081), (8946, 5811354), (8982, 5788062), (9058, 5739498), (10479, 4961196), (11502, 4519942), (11646, 4464054), (13419, 3874236), (13473, 3858708), (13587, 3826332), (13972, 3720897), (17469, 2976036), (17892, 2905677), (17964, 2894031), (18116, 2869749), (20958, 2480598), (23004, 2259971), (23292, 2232027), (26838, 1937118), (26946, 1929354), (27174, 1913166), (31437, 1653732), (34938, 1488018), (35429, 1467396), (40257, 1291412), (40419, 1286236), (40761, 1275444), (41916, 1240299), (45937, 1131732), (52407, 992012), (53676, 968559), (53892, 964677), (54348, 956583), (62874, 826866), (69876, 744009), (70858, 733698), (80514, 645706), (80838, 643118), (81522, 637722), (91874, 565866), (94311, 551244), (104814, 496006), (106287, 489132), (122283, 425148), (125748, 413433), (137811, 377244), (141716, 366849), (161028, 322853), (161676, 321559), (163044, 318861), (183748, 282933), (188622, 275622), (209628, 248003), (212574, 244566)]