905433984

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2879}}^1$

素因数の和:2922

約数の個数: 256

約数和(自身を含む): 3290112000

約数和(自身を除く): 2384678016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2879, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5758, 5824, 6048, 6552, 7488, 8064, 8637, 8736, 9828, 11232, 11516, 11648, 12096, 13104, 14976, 17274, 17472, 19656, 20153, 22464, 23032, 24192, 25911, 26208, 34548, 34944, 37427, 39312, 40306, 44928, 46064, 51822, 52416, 60459, 69096, 74854, 77733, 78624, 80612, 92128, 103644, 104832, 112281, 120918, 138192, 149708, 155466, 157248, 161224, 181377, 184256, 207288, 224562, 241836, 261989, 276384, 299416, 310932, 314496, 322448, 336843, 362754, 368512, 414576, 449124, 483672, 523978, 544131, 552768, 598832, 621864, 644896, 673686, 725508, 785967, 829152, 898248, 967344, 1010529, 1047956, 1088262, 1105536, 1197664, 1243728, 1289792, 1347372, 1451016, 1571934, 1658304, 1796496, 1934688, 2021058, 2095912, 2176524, 2357901, 2395328, 2487456, 2579584, 2694744, 2902032, 3143868, 3316608, 3592992, 3869376, 4042116, 4191824, 4353048, 4715802, 4790656, 4974912, 5389488, 5804064, 6287736, 7073703, 7185984, 7738752, 8084232, 8383648, 8706096, 9431604, 9949824, 10778976, 11608128, 12575472, 14147406, 14371968, 16168464, 16767296, 17412192, 18863208, 21557952, 23216256, 25150944, 28294812, 32336928, 33534592, 34824384, 37726416, 43115904, 50301888, 56589624, 64673856, 69648768, 75452832, 100603776, 113179248, 129347712, 150905664, 226358496, 301811328, 452716992, 905433984]

約数ペア:

[(1, 905433984), (2, 452716992), (3, 301811328), (4, 226358496), (6, 150905664), (7, 129347712), (8, 113179248), (9, 100603776), (12, 75452832), (13, 69648768), (14, 64673856), (16, 56589624), (18, 50301888), (21, 43115904), (24, 37726416), (26, 34824384), (27, 33534592), (28, 32336928), (32, 28294812), (36, 25150944), (39, 23216256), (42, 21557952), (48, 18863208), (52, 17412192), (54, 16767296), (56, 16168464), (63, 14371968), (64, 14147406), (72, 12575472), (78, 11608128), (84, 10778976), (91, 9949824), (96, 9431604), (104, 8706096), (108, 8383648), (112, 8084232), (117, 7738752), (126, 7185984), (128, 7073703), (144, 6287736), (156, 5804064), (168, 5389488), (182, 4974912), (189, 4790656), (192, 4715802), (208, 4353048), (216, 4191824), (224, 4042116), (234, 3869376), (252, 3592992), (273, 3316608), (288, 3143868), (312, 2902032), (336, 2694744), (351, 2579584), (364, 2487456), (378, 2395328), (384, 2357901), (416, 2176524), (432, 2095912), (448, 2021058), (468, 1934688), (504, 1796496), (546, 1658304), (576, 1571934), (624, 1451016), (672, 1347372), (702, 1289792), (728, 1243728), (756, 1197664), (819, 1105536), (832, 1088262), (864, 1047956), (896, 1010529), (936, 967344), (1008, 898248), (1092, 829152), (1152, 785967), (1248, 725508), (1344, 673686), (1404, 644896), (1456, 621864), (1512, 598832), (1638, 552768), (1664, 544131), (1728, 523978), (1872, 483672), (2016, 449124), (2184, 414576), (2457, 368512), (2496, 362754), (2688, 336843), (2808, 322448), (2879, 314496), (2912, 310932), (3024, 299416), (3276, 276384), (3456, 261989), (3744, 241836), (4032, 224562), (4368, 207288), (4914, 184256), (4992, 181377), (5616, 161224), (5758, 157248), (5824, 155466), (6048, 149708), (6552, 138192), (7488, 120918), (8064, 112281), (8637, 104832), (8736, 103644), (9828, 92128), (11232, 80612), (11516, 78624), (11648, 77733), (12096, 74854), (13104, 69096), (14976, 60459), (17274, 52416), (17472, 51822), (19656, 46064), (20153, 44928), (22464, 40306), (23032, 39312), (24192, 37427), (25911, 34944), (26208, 34548)]