857184328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:348

約数の個数: 192

約数和(自身を含む): 2241550080

約数和(自身を除く): 1384365752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 37, 44, 52, 56, 74, 77, 88, 91, 104, 121, 143, 148, 154, 182, 242, 259, 263, 286, 296, 308, 364, 407, 481, 484, 518, 526, 572, 616, 728, 814, 847, 962, 968, 1001, 1036, 1052, 1144, 1573, 1628, 1694, 1841, 1924, 2002, 2072, 2104, 2849, 2893, 3146, 3256, 3367, 3388, 3419, 3682, 3848, 4004, 4477, 5291, 5698, 5786, 6292, 6734, 6776, 6838, 7364, 8008, 8954, 9731, 10582, 11011, 11396, 11572, 12584, 13468, 13676, 14728, 17908, 19462, 20251, 21164, 22022, 22792, 23144, 23933, 26936, 27352, 31339, 31823, 35816, 37037, 37609, 38924, 40502, 42328, 44044, 47866, 58201, 62678, 63646, 68117, 74074, 75218, 77848, 81004, 88088, 95732, 107041, 116402, 125356, 126503, 127292, 136234, 148148, 150436, 162008, 191464, 214082, 222761, 232804, 250712, 253006, 254584, 263263, 272468, 296296, 300872, 407407, 413699, 428164, 445522, 465608, 506012, 526526, 544936, 749287, 814814, 827398, 856328, 885521, 891044, 1012024, 1053052, 1177451, 1391533, 1498574, 1629628, 1654796, 1771042, 1782088, 2106104, 2354902, 2783066, 2895893, 2997148, 3259256, 3309592, 3542084, 4709804, 5566132, 5791786, 5994296, 7084168, 8242157, 9419608, 9740731, 11132264, 11583572, 15306863, 16484314, 19481462, 23167144, 30613726, 32968628, 38962924, 61227452, 65937256, 77925848, 107148041, 122454904, 214296082, 428592164, 857184328]

約数ペア:

[(1, 857184328), (2, 428592164), (4, 214296082), (7, 122454904), (8, 107148041), (11, 77925848), (13, 65937256), (14, 61227452), (22, 38962924), (26, 32968628), (28, 30613726), (37, 23167144), (44, 19481462), (52, 16484314), (56, 15306863), (74, 11583572), (77, 11132264), (88, 9740731), (91, 9419608), (104, 8242157), (121, 7084168), (143, 5994296), (148, 5791786), (154, 5566132), (182, 4709804), (242, 3542084), (259, 3309592), (263, 3259256), (286, 2997148), (296, 2895893), (308, 2783066), (364, 2354902), (407, 2106104), (481, 1782088), (484, 1771042), (518, 1654796), (526, 1629628), (572, 1498574), (616, 1391533), (728, 1177451), (814, 1053052), (847, 1012024), (962, 891044), (968, 885521), (1001, 856328), (1036, 827398), (1052, 814814), (1144, 749287), (1573, 544936), (1628, 526526), (1694, 506012), (1841, 465608), (1924, 445522), (2002, 428164), (2072, 413699), (2104, 407407), (2849, 300872), (2893, 296296), (3146, 272468), (3256, 263263), (3367, 254584), (3388, 253006), (3419, 250712), (3682, 232804), (3848, 222761), (4004, 214082), (4477, 191464), (5291, 162008), (5698, 150436), (5786, 148148), (6292, 136234), (6734, 127292), (6776, 126503), (6838, 125356), (7364, 116402), (8008, 107041), (8954, 95732), (9731, 88088), (10582, 81004), (11011, 77848), (11396, 75218), (11572, 74074), (12584, 68117), (13468, 63646), (13676, 62678), (14728, 58201), (17908, 47866), (19462, 44044), (20251, 42328), (21164, 40502), (22022, 38924), (22792, 37609), (23144, 37037), (23933, 35816), (26936, 31823), (27352, 31339)]