251432409312

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{106871}}^1$

素因数の和:107286

約数の個数: 192

約数和(自身を含む): 840270412800

約数和(自身を除く): 588838003488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 389, 432, 504, 672, 756, 778, 864, 1008, 1167, 1512, 1556, 2016, 2334, 2723, 3024, 3112, 3501, 4668, 5446, 6048, 6224, 7002, 8169, 9336, 10503, 10892, 12448, 14004, 16338, 18672, 21006, 21784, 24507, 28008, 32676, 37344, 42012, 43568, 49014, 56016, 65352, 73521, 84024, 87136, 98028, 106871, 112032, 130704, 147042, 168048, 196056, 213742, 261408, 294084, 320613, 336096, 392112, 427484, 588168, 641226, 748097, 784224, 854968, 961839, 1176336, 1282452, 1496194, 1709936, 1923678, 2244291, 2352672, 2564904, 2885517, 2992388, 3419872, 3847356, 4488582, 5129808, 5771034, 5984776, 6732873, 7694712, 8977164, 10259616, 11542068, 11969552, 13465746, 15389424, 17954328, 20198619, 23084136, 23939104, 26931492, 30778848, 35908656, 40397238, 41572819, 46168272, 53862984, 71817312, 80794476, 83145638, 92336544, 107725968, 124718457, 161588952, 166291276, 215451936, 249436914, 291009733, 323177904, 332582552, 374155371, 498873828, 582019466, 646355808, 665165104, 748310742, 873029199, 997747656, 1122466113, 1164038932, 1330330208, 1496621484, 1746058398, 1995495312, 2244932226, 2328077864, 2619087597, 2993242968, 3492116796, 3990990624, 4489864452, 4656155728, 5238175194, 5986485936, 6984233592, 7857262791, 8979728904, 9312311456, 10476350388, 11972971872, 13968467184, 15714525582, 17959457808, 20952700776, 27936934368, 31429051164, 35918915616, 41905401552, 62858102328, 83810803104, 125716204656, 251432409312]

約数ペア:

[(1, 251432409312), (2, 125716204656), (3, 83810803104), (4, 62858102328), (6, 41905401552), (7, 35918915616), (8, 31429051164), (9, 27936934368), (12, 20952700776), (14, 17959457808), (16, 15714525582), (18, 13968467184), (21, 11972971872), (24, 10476350388), (27, 9312311456), (28, 8979728904), (32, 7857262791), (36, 6984233592), (42, 5986485936), (48, 5238175194), (54, 4656155728), (56, 4489864452), (63, 3990990624), (72, 3492116796), (84, 2993242968), (96, 2619087597), (108, 2328077864), (112, 2244932226), (126, 1995495312), (144, 1746058398), (168, 1496621484), (189, 1330330208), (216, 1164038932), (224, 1122466113), (252, 997747656), (288, 873029199), (336, 748310742), (378, 665165104), (389, 646355808), (432, 582019466), (504, 498873828), (672, 374155371), (756, 332582552), (778, 323177904), (864, 291009733), (1008, 249436914), (1167, 215451936), (1512, 166291276), (1556, 161588952), (2016, 124718457), (2334, 107725968), (2723, 92336544), (3024, 83145638), (3112, 80794476), (3501, 71817312), (4668, 53862984), (5446, 46168272), (6048, 41572819), (6224, 40397238), (7002, 35908656), (8169, 30778848), (9336, 26931492), (10503, 23939104), (10892, 23084136), (12448, 20198619), (14004, 17954328), (16338, 15389424), (18672, 13465746), (21006, 11969552), (21784, 11542068), (24507, 10259616), (28008, 8977164), (32676, 7694712), (37344, 6732873), (42012, 5984776), (43568, 5771034), (49014, 5129808), (56016, 4488582), (65352, 3847356), (73521, 3419872), (84024, 2992388), (87136, 2885517), (98028, 2564904), (106871, 2352672), (112032, 2244291), (130704, 1923678), (147042, 1709936), (168048, 1496194), (196056, 1282452), (213742, 1176336), (261408, 961839), (294084, 854968), (320613, 784224), (336096, 748097), (392112, 641226), (427484, 588168)]