2638839168

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5741}}^1$

素因数の和:5790

約数の個数: 256

約数和(自身を含む): 9370944000

約数和(自身を除く): 6732104832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 513, 532, 576, 608, 672, 684, 756, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1596, 1728, 1824, 2016, 2052, 2128, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3591, 3648, 4032, 4104, 4256, 4788, 5472, 5741, 6048, 6384, 7182, 7296, 8064, 8208, 8512, 9576, 10944, 11482, 12096, 12768, 14364, 16416, 17024, 17223, 19152, 21888, 22964, 24192, 25536, 28728, 32832, 34446, 38304, 40187, 45928, 51072, 51669, 57456, 65664, 68892, 76608, 80374, 91856, 103338, 109079, 114912, 120561, 137784, 153216, 155007, 160748, 183712, 206676, 218158, 229824, 241122, 275568, 310014, 321496, 327237, 361683, 367424, 413352, 436316, 459648, 482244, 551136, 620028, 642992, 654474, 723366, 734848, 763553, 826704, 872632, 964488, 981711, 1085049, 1102272, 1240056, 1285984, 1308948, 1446732, 1527106, 1653408, 1745264, 1928976, 1963422, 2170098, 2204544, 2290659, 2480112, 2571968, 2617896, 2893464, 2945133, 3054212, 3306816, 3490528, 3857952, 3926844, 4340196, 4581318, 4960224, 5143936, 5235792, 5786928, 5890266, 6108424, 6613632, 6871977, 6981056, 7715904, 7853688, 8680392, 9162636, 9920448, 10471584, 11573856, 11780532, 12216848, 13743954, 13962112, 15431808, 15707376, 17360784, 18325272, 19840896, 20615931, 20943168, 23147712, 23561064, 24433696, 27487908, 31414752, 34721568, 36650544, 41231862, 41886336, 46295424, 47122128, 48867392, 54975816, 62829504, 69443136, 73301088, 82463724, 94244256, 97734784, 109951632, 125659008, 138886272, 146602176, 164927448, 188488512, 219903264, 293204352, 329854896, 376977024, 439806528, 659709792, 879613056, 1319419584, 2638839168]

約数ペア:

[(1, 2638839168), (2, 1319419584), (3, 879613056), (4, 659709792), (6, 439806528), (7, 376977024), (8, 329854896), (9, 293204352), (12, 219903264), (14, 188488512), (16, 164927448), (18, 146602176), (19, 138886272), (21, 125659008), (24, 109951632), (27, 97734784), (28, 94244256), (32, 82463724), (36, 73301088), (38, 69443136), (42, 62829504), (48, 54975816), (54, 48867392), (56, 47122128), (57, 46295424), (63, 41886336), (64, 41231862), (72, 36650544), (76, 34721568), (84, 31414752), (96, 27487908), (108, 24433696), (112, 23561064), (114, 23147712), (126, 20943168), (128, 20615931), (133, 19840896), (144, 18325272), (152, 17360784), (168, 15707376), (171, 15431808), (189, 13962112), (192, 13743954), (216, 12216848), (224, 11780532), (228, 11573856), (252, 10471584), (266, 9920448), (288, 9162636), (304, 8680392), (336, 7853688), (342, 7715904), (378, 6981056), (384, 6871977), (399, 6613632), (432, 6108424), (448, 5890266), (456, 5786928), (504, 5235792), (513, 5143936), (532, 4960224), (576, 4581318), (608, 4340196), (672, 3926844), (684, 3857952), (756, 3490528), (798, 3306816), (864, 3054212), (896, 2945133), (912, 2893464), (1008, 2617896), (1026, 2571968), (1064, 2480112), (1152, 2290659), (1197, 2204544), (1216, 2170098), (1344, 1963422), (1368, 1928976), (1512, 1745264), (1596, 1653408), (1728, 1527106), (1824, 1446732), (2016, 1308948), (2052, 1285984), (2128, 1240056), (2394, 1102272), (2432, 1085049), (2688, 981711), (2736, 964488), (3024, 872632), (3192, 826704), (3456, 763553), (3591, 734848), (3648, 723366), (4032, 654474), (4104, 642992), (4256, 620028), (4788, 551136), (5472, 482244), (5741, 459648), (6048, 436316), (6384, 413352), (7182, 367424), (7296, 361683), (8064, 327237), (8208, 321496), (8512, 310014), (9576, 275568), (10944, 241122), (11482, 229824), (12096, 218158), (12768, 206676), (14364, 183712), (16416, 160748), (17024, 155007), (17223, 153216), (19152, 137784), (21888, 120561), (22964, 114912), (24192, 109079), (25536, 103338), (28728, 91856), (32832, 80374), (34446, 76608), (38304, 68892), (40187, 65664), (45928, 57456), (51072, 51669)]