2646788976

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:452

約数の個数: 240

約数和(自身を含む): 8257721472

約数和(自身を除く): 5610932496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 131, 144, 156, 172, 208, 234, 251, 258, 262, 312, 344, 387, 393, 468, 502, 516, 524, 559, 624, 688, 753, 774, 786, 936, 1004, 1032, 1048, 1118, 1179, 1506, 1548, 1572, 1677, 1703, 1872, 2008, 2064, 2096, 2236, 2259, 2358, 3012, 3096, 3144, 3263, 3354, 3406, 4016, 4472, 4518, 4716, 5031, 5109, 5633, 6024, 6192, 6288, 6526, 6708, 6812, 8944, 9036, 9432, 9789, 10062, 10218, 10793, 11266, 12048, 13052, 13416, 13624, 15327, 16899, 18072, 18864, 19578, 20124, 20436, 21586, 22532, 26104, 26832, 27248, 29367, 30654, 32379, 32881, 33798, 36144, 39156, 40248, 40872, 43172, 45064, 50697, 52208, 58734, 61308, 64758, 65762, 67596, 73229, 78312, 80496, 81744, 86344, 90128, 97137, 98643, 101394, 117468, 122616, 129516, 131524, 135192, 140309, 146458, 156624, 172688, 194274, 197286, 202788, 219687, 234936, 245232, 259032, 263048, 270384, 280618, 292916, 295929, 388548, 394572, 405576, 420927, 427453, 439374, 469872, 518064, 526096, 561236, 585832, 591858, 659061, 777096, 789144, 811152, 841854, 854906, 878748, 1122472, 1171664, 1183716, 1262781, 1282359, 1318122, 1413883, 1554192, 1578288, 1683708, 1709812, 1757496, 2244944, 2367432, 2525562, 2564718, 2636244, 2827766, 3367416, 3419624, 3514992, 3847077, 4241649, 4734864, 5051124, 5129436, 5272488, 5655532, 6734832, 6839248, 7694154, 8483298, 10102248, 10258872, 10544976, 11311064, 12724947, 15388308, 16966596, 18380479, 20204496, 20517744, 22622128, 25449894, 30776616, 33933192, 36760958, 50899788, 55141437, 61553232, 67866384, 73521916, 101799576, 110282874, 147043832, 165424311, 203599152, 220565748, 294087664, 330848622, 441131496, 661697244, 882262992, 1323394488, 2646788976]

約数ペア:

[(1, 2646788976), (2, 1323394488), (3, 882262992), (4, 661697244), (6, 441131496), (8, 330848622), (9, 294087664), (12, 220565748), (13, 203599152), (16, 165424311), (18, 147043832), (24, 110282874), (26, 101799576), (36, 73521916), (39, 67866384), (43, 61553232), (48, 55141437), (52, 50899788), (72, 36760958), (78, 33933192), (86, 30776616), (104, 25449894), (117, 22622128), (129, 20517744), (131, 20204496), (144, 18380479), (156, 16966596), (172, 15388308), (208, 12724947), (234, 11311064), (251, 10544976), (258, 10258872), (262, 10102248), (312, 8483298), (344, 7694154), (387, 6839248), (393, 6734832), (468, 5655532), (502, 5272488), (516, 5129436), (524, 5051124), (559, 4734864), (624, 4241649), (688, 3847077), (753, 3514992), (774, 3419624), (786, 3367416), (936, 2827766), (1004, 2636244), (1032, 2564718), (1048, 2525562), (1118, 2367432), (1179, 2244944), (1506, 1757496), (1548, 1709812), (1572, 1683708), (1677, 1578288), (1703, 1554192), (1872, 1413883), (2008, 1318122), (2064, 1282359), (2096, 1262781), (2236, 1183716), (2259, 1171664), (2358, 1122472), (3012, 878748), (3096, 854906), (3144, 841854), (3263, 811152), (3354, 789144), (3406, 777096), (4016, 659061), (4472, 591858), (4518, 585832), (4716, 561236), (5031, 526096), (5109, 518064), (5633, 469872), (6024, 439374), (6192, 427453), (6288, 420927), (6526, 405576), (6708, 394572), (6812, 388548), (8944, 295929), (9036, 292916), (9432, 280618), (9789, 270384), (10062, 263048), (10218, 259032), (10793, 245232), (11266, 234936), (12048, 219687), (13052, 202788), (13416, 197286), (13624, 194274), (15327, 172688), (16899, 156624), (18072, 146458), (18864, 140309), (19578, 135192), (20124, 131524), (20436, 129516), (21586, 122616), (22532, 117468), (26104, 101394), (26832, 98643), (27248, 97137), (29367, 90128), (30654, 86344), (32379, 81744), (32881, 80496), (33798, 78312), (36144, 73229), (39156, 67596), (40248, 65762), (40872, 64758), (43172, 61308), (45064, 58734), (50697, 52208)]