1688482768

素因数分解:

$2^4\times 7^2\times {\mathrm{59}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:465

約数の個数: 120

約数和(自身を含む): 3910865760

約数和(自身を除く): 2222382992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 59, 98, 112, 118, 173, 196, 211, 236, 346, 392, 413, 422, 472, 692, 784, 826, 844, 944, 1211, 1384, 1477, 1652, 1688, 2422, 2768, 2891, 2954, 3304, 3376, 4844, 5782, 5908, 6608, 8477, 9688, 10207, 10339, 11564, 11816, 12449, 16954, 19376, 20414, 20678, 23128, 23632, 24898, 33908, 36503, 40828, 41356, 46256, 49796, 67816, 71449, 73006, 81656, 82712, 87143, 99592, 135632, 142898, 146012, 163312, 165424, 174286, 199184, 255521, 285796, 292024, 348572, 500143, 511042, 571592, 584048, 610001, 697144, 1000286, 1022084, 1143184, 1220002, 1394288, 1788647, 2000572, 2044168, 2153677, 2440004, 3577294, 4001144, 4088336, 4307354, 4880008, 7154588, 8002288, 8614708, 9760016, 14309176, 15075739, 17229416, 28618352, 30151478, 34458832, 60302956, 105530173, 120605912, 211060346, 241211824, 422120692, 844241384, 1688482768]

約数ペア:

[(1, 1688482768), (2, 844241384), (4, 422120692), (7, 241211824), (8, 211060346), (14, 120605912), (16, 105530173), (28, 60302956), (49, 34458832), (56, 30151478), (59, 28618352), (98, 17229416), (112, 15075739), (118, 14309176), (173, 9760016), (196, 8614708), (211, 8002288), (236, 7154588), (346, 4880008), (392, 4307354), (413, 4088336), (422, 4001144), (472, 3577294), (692, 2440004), (784, 2153677), (826, 2044168), (844, 2000572), (944, 1788647), (1211, 1394288), (1384, 1220002), (1477, 1143184), (1652, 1022084), (1688, 1000286), (2422, 697144), (2768, 610001), (2891, 584048), (2954, 571592), (3304, 511042), (3376, 500143), (4844, 348572), (5782, 292024), (5908, 285796), (6608, 255521), (8477, 199184), (9688, 174286), (10207, 165424), (10339, 163312), (11564, 146012), (11816, 142898), (12449, 135632), (16954, 99592), (19376, 87143), (20414, 82712), (20678, 81656), (23128, 73006), (23632, 71449), (24898, 67816), (33908, 49796), (36503, 46256), (40828, 41356)]