850306688

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:108

約数の個数: 256

約数和(自身を含む): 2293678080

約数和(自身を除く): 1443371392

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 31, 32, 44, 46, 56, 62, 64, 77, 88, 92, 112, 121, 124, 128, 154, 161, 176, 184, 217, 224, 242, 248, 253, 308, 322, 341, 352, 368, 434, 448, 484, 496, 506, 616, 644, 682, 704, 713, 736, 847, 868, 896, 968, 992, 1012, 1232, 1288, 1331, 1364, 1408, 1426, 1472, 1694, 1736, 1771, 1936, 1984, 2024, 2387, 2464, 2576, 2662, 2728, 2783, 2852, 2944, 3388, 3472, 3542, 3751, 3872, 3968, 4048, 4774, 4928, 4991, 5152, 5324, 5456, 5566, 5704, 6776, 6944, 7084, 7502, 7744, 7843, 8096, 9317, 9548, 9856, 9982, 10304, 10648, 10912, 11132, 11408, 13552, 13888, 14168, 15004, 15488, 15686, 16192, 18634, 19096, 19481, 19964, 20608, 21296, 21824, 22264, 22816, 26257, 27104, 27776, 28336, 30008, 30613, 31372, 32384, 37268, 38192, 38962, 39928, 41261, 42592, 43648, 44528, 45632, 52514, 54208, 54901, 56672, 60016, 61226, 62744, 74536, 76384, 77924, 79856, 82522, 85184, 86273, 89056, 91264, 105028, 108416, 109802, 113344, 120032, 122452, 125488, 149072, 152768, 155848, 159712, 165044, 170368, 172546, 178112, 210056, 214291, 219604, 226688, 240064, 244904, 250976, 288827, 298144, 305536, 311696, 319424, 330088, 345092, 356224, 420112, 428582, 439208, 480128, 489808, 501952, 577654, 596288, 603911, 623392, 638848, 660176, 690184, 840224, 857164, 878416, 949003, 979616, 1003904, 1155308, 1192576, 1207822, 1246784, 1320352, 1380368, 1680448, 1714328, 1756832, 1898006, 1959232, 2310616, 2415644, 2493568, 2640704, 2760736, 3360896, 3428656, 3513664, 3796012, 3918464, 4621232, 4831288, 5281408, 5521472, 6643021, 6857312, 7027328, 7592024, 9242464, 9662576, 11042944, 13286042, 13714624, 15184048, 18484928, 19325152, 26572084, 27429248, 30368096, 36969856, 38650304, 53144168, 60736192, 77300608, 106288336, 121472384, 212576672, 425153344, 850306688]

約数ペア:

[(1, 850306688), (2, 425153344), (4, 212576672), (7, 121472384), (8, 106288336), (11, 77300608), (14, 60736192), (16, 53144168), (22, 38650304), (23, 36969856), (28, 30368096), (31, 27429248), (32, 26572084), (44, 19325152), (46, 18484928), (56, 15184048), (62, 13714624), (64, 13286042), (77, 11042944), (88, 9662576), (92, 9242464), (112, 7592024), (121, 7027328), (124, 6857312), (128, 6643021), (154, 5521472), (161, 5281408), (176, 4831288), (184, 4621232), (217, 3918464), (224, 3796012), (242, 3513664), (248, 3428656), (253, 3360896), (308, 2760736), (322, 2640704), (341, 2493568), (352, 2415644), (368, 2310616), (434, 1959232), (448, 1898006), (484, 1756832), (496, 1714328), (506, 1680448), (616, 1380368), (644, 1320352), (682, 1246784), (704, 1207822), (713, 1192576), (736, 1155308), (847, 1003904), (868, 979616), (896, 949003), (968, 878416), (992, 857164), (1012, 840224), (1232, 690184), (1288, 660176), (1331, 638848), (1364, 623392), (1408, 603911), (1426, 596288), (1472, 577654), (1694, 501952), (1736, 489808), (1771, 480128), (1936, 439208), (1984, 428582), (2024, 420112), (2387, 356224), (2464, 345092), (2576, 330088), (2662, 319424), (2728, 311696), (2783, 305536), (2852, 298144), (2944, 288827), (3388, 250976), (3472, 244904), (3542, 240064), (3751, 226688), (3872, 219604), (3968, 214291), (4048, 210056), (4774, 178112), (4928, 172546), (4991, 170368), (5152, 165044), (5324, 159712), (5456, 155848), (5566, 152768), (5704, 149072), (6776, 125488), (6944, 122452), (7084, 120032), (7502, 113344), (7744, 109802), (7843, 108416), (8096, 105028), (9317, 91264), (9548, 89056), (9856, 86273), (9982, 85184), (10304, 82522), (10648, 79856), (10912, 77924), (11132, 76384), (11408, 74536), (13552, 62744), (13888, 61226), (14168, 60016), (15004, 56672), (15488, 54901), (15686, 54208), (16192, 52514), (18634, 45632), (19096, 44528), (19481, 43648), (19964, 42592), (20608, 41261), (21296, 39928), (21824, 38962), (22264, 38192), (22816, 37268), (26257, 32384), (27104, 31372), (27776, 30613), (28336, 30008)]