394065056

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 216

約数和(自身を含む): 1039264128

約数和(自身を除く): 645199072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 49, 56, 62, 67, 77, 88, 98, 112, 121, 124, 134, 154, 176, 196, 217, 224, 242, 248, 268, 308, 341, 352, 392, 434, 469, 484, 496, 536, 539, 616, 682, 737, 784, 847, 868, 938, 968, 992, 1072, 1078, 1232, 1364, 1474, 1519, 1568, 1694, 1736, 1876, 1936, 2077, 2144, 2156, 2387, 2464, 2728, 2948, 3038, 3283, 3388, 3472, 3751, 3752, 3872, 4154, 4312, 4774, 5159, 5456, 5896, 5929, 6076, 6566, 6776, 6944, 7502, 7504, 8107, 8308, 8624, 9548, 10318, 10912, 11792, 11858, 12152, 13132, 13552, 14539, 15004, 15008, 16214, 16616, 16709, 17248, 19096, 20636, 22847, 23584, 23716, 24304, 26257, 26264, 27104, 29078, 30008, 32428, 33232, 33418, 36113, 38192, 41272, 45694, 47432, 48608, 52514, 52528, 56749, 58156, 60016, 64856, 66464, 66836, 72226, 76384, 82544, 91388, 94864, 101773, 105028, 105056, 113498, 116312, 120032, 129712, 133672, 144452, 159929, 165088, 182776, 183799, 189728, 203546, 210056, 226996, 232624, 251317, 259424, 267344, 288904, 319858, 365552, 367598, 397243, 407092, 420112, 453992, 465248, 502634, 534688, 577808, 639716, 731104, 735196, 794486, 814184, 840224, 907984, 1005268, 1119503, 1155616, 1279432, 1470392, 1588972, 1628368, 1759219, 1815968, 2010536, 2239006, 2558864, 2940784, 3177944, 3256736, 3518438, 4021072, 4478012, 5117728, 5881568, 6355888, 7036876, 8042144, 8956024, 12314533, 12711776, 14073752, 17912048, 24629066, 28147504, 35824096, 49258132, 56295008, 98516264, 197032528, 394065056]

約数ペア:

[(1, 394065056), (2, 197032528), (4, 98516264), (7, 56295008), (8, 49258132), (11, 35824096), (14, 28147504), (16, 24629066), (22, 17912048), (28, 14073752), (31, 12711776), (32, 12314533), (44, 8956024), (49, 8042144), (56, 7036876), (62, 6355888), (67, 5881568), (77, 5117728), (88, 4478012), (98, 4021072), (112, 3518438), (121, 3256736), (124, 3177944), (134, 2940784), (154, 2558864), (176, 2239006), (196, 2010536), (217, 1815968), (224, 1759219), (242, 1628368), (248, 1588972), (268, 1470392), (308, 1279432), (341, 1155616), (352, 1119503), (392, 1005268), (434, 907984), (469, 840224), (484, 814184), (496, 794486), (536, 735196), (539, 731104), (616, 639716), (682, 577808), (737, 534688), (784, 502634), (847, 465248), (868, 453992), (938, 420112), (968, 407092), (992, 397243), (1072, 367598), (1078, 365552), (1232, 319858), (1364, 288904), (1474, 267344), (1519, 259424), (1568, 251317), (1694, 232624), (1736, 226996), (1876, 210056), (1936, 203546), (2077, 189728), (2144, 183799), (2156, 182776), (2387, 165088), (2464, 159929), (2728, 144452), (2948, 133672), (3038, 129712), (3283, 120032), (3388, 116312), (3472, 113498), (3751, 105056), (3752, 105028), (3872, 101773), (4154, 94864), (4312, 91388), (4774, 82544), (5159, 76384), (5456, 72226), (5896, 66836), (5929, 66464), (6076, 64856), (6566, 60016), (6776, 58156), (6944, 56749), (7502, 52528), (7504, 52514), (8107, 48608), (8308, 47432), (8624, 45694), (9548, 41272), (10318, 38192), (10912, 36113), (11792, 33418), (11858, 33232), (12152, 32428), (13132, 30008), (13552, 29078), (14539, 27104), (15004, 26264), (15008, 26257), (16214, 24304), (16616, 23716), (16709, 23584), (17248, 22847), (19096, 20636)]