664765056

素因数分解:

$2^7\times 3^4\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:784

約数の個数: 160

約数和(自身を含む): 2001748980

約数和(自身を除く): 1336983924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 97, 108, 128, 144, 162, 192, 194, 216, 288, 291, 324, 384, 388, 432, 576, 582, 648, 661, 776, 864, 873, 1152, 1164, 1296, 1322, 1552, 1728, 1746, 1983, 2328, 2592, 2619, 2644, 3104, 3456, 3492, 3966, 4656, 5184, 5238, 5288, 5949, 6208, 6984, 7857, 7932, 9312, 10368, 10476, 10576, 11898, 12416, 13968, 15714, 15864, 17847, 18624, 20952, 21152, 23796, 27936, 31428, 31728, 35694, 37248, 41904, 42304, 47592, 53541, 55872, 62856, 63456, 64117, 71388, 83808, 84608, 95184, 107082, 111744, 125712, 126912, 128234, 142776, 167616, 190368, 192351, 214164, 251424, 253824, 256468, 285552, 335232, 380736, 384702, 428328, 502848, 512936, 571104, 577053, 761472, 769404, 856656, 1005696, 1025872, 1142208, 1154106, 1538808, 1713312, 1731159, 2051744, 2284416, 2308212, 3077616, 3426624, 3462318, 4103488, 4616424, 5193477, 6155232, 6853248, 6924636, 8206976, 9232848, 10386954, 12310464, 13849272, 18465696, 20773908, 24620928, 27698544, 36931392, 41547816, 55397088, 73862784, 83095632, 110794176, 166191264, 221588352, 332382528, 664765056]

約数ペア:

[(1, 664765056), (2, 332382528), (3, 221588352), (4, 166191264), (6, 110794176), (8, 83095632), (9, 73862784), (12, 55397088), (16, 41547816), (18, 36931392), (24, 27698544), (27, 24620928), (32, 20773908), (36, 18465696), (48, 13849272), (54, 12310464), (64, 10386954), (72, 9232848), (81, 8206976), (96, 6924636), (97, 6853248), (108, 6155232), (128, 5193477), (144, 4616424), (162, 4103488), (192, 3462318), (194, 3426624), (216, 3077616), (288, 2308212), (291, 2284416), (324, 2051744), (384, 1731159), (388, 1713312), (432, 1538808), (576, 1154106), (582, 1142208), (648, 1025872), (661, 1005696), (776, 856656), (864, 769404), (873, 761472), (1152, 577053), (1164, 571104), (1296, 512936), (1322, 502848), (1552, 428328), (1728, 384702), (1746, 380736), (1983, 335232), (2328, 285552), (2592, 256468), (2619, 253824), (2644, 251424), (3104, 214164), (3456, 192351), (3492, 190368), (3966, 167616), (4656, 142776), (5184, 128234), (5238, 126912), (5288, 125712), (5949, 111744), (6208, 107082), (6984, 95184), (7857, 84608), (7932, 83808), (9312, 71388), (10368, 64117), (10476, 63456), (10576, 62856), (11898, 55872), (12416, 53541), (13968, 47592), (15714, 42304), (15864, 41904), (17847, 37248), (18624, 35694), (20952, 31728), (21152, 31428), (23796, 27936)]