266444256

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:225

約数の個数: 192

約数和(自身を含む): 796594176

約数和(自身を除く): 530149920

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 71, 78, 93, 96, 97, 104, 124, 142, 156, 186, 194, 208, 213, 248, 284, 291, 312, 372, 388, 403, 416, 426, 496, 568, 582, 624, 744, 776, 806, 852, 923, 992, 1136, 1164, 1209, 1248, 1261, 1488, 1552, 1612, 1704, 1846, 2201, 2272, 2328, 2418, 2522, 2769, 2976, 3007, 3104, 3224, 3408, 3692, 3783, 4402, 4656, 4836, 5044, 5538, 6014, 6448, 6603, 6816, 6887, 7384, 7566, 8804, 9021, 9312, 9672, 10088, 11076, 12028, 12896, 13206, 13774, 14768, 15132, 17608, 18042, 19344, 20176, 20661, 22152, 24056, 26412, 27548, 28613, 29536, 30264, 35216, 36084, 38688, 39091, 40352, 41322, 44304, 48112, 52824, 55096, 57226, 60528, 70432, 72168, 78182, 82644, 85839, 88608, 89531, 96224, 105648, 110192, 114452, 117273, 121056, 144336, 156364, 165288, 171678, 179062, 211296, 213497, 220384, 228904, 234546, 268593, 288672, 312728, 330576, 343356, 358124, 426994, 457808, 469092, 537186, 625456, 640491, 661152, 686712, 716248, 853988, 915616, 938184, 1074372, 1250912, 1280982, 1373424, 1432496, 1707976, 1876368, 2148744, 2561964, 2746848, 2775461, 2864992, 3415952, 3752736, 4297488, 5123928, 5550922, 6831904, 8326383, 8594976, 10247856, 11101844, 16652766, 20495712, 22203688, 33305532, 44407376, 66611064, 88814752, 133222128, 266444256]

約数ペア:

[(1, 266444256), (2, 133222128), (3, 88814752), (4, 66611064), (6, 44407376), (8, 33305532), (12, 22203688), (13, 20495712), (16, 16652766), (24, 11101844), (26, 10247856), (31, 8594976), (32, 8326383), (39, 6831904), (48, 5550922), (52, 5123928), (62, 4297488), (71, 3752736), (78, 3415952), (93, 2864992), (96, 2775461), (97, 2746848), (104, 2561964), (124, 2148744), (142, 1876368), (156, 1707976), (186, 1432496), (194, 1373424), (208, 1280982), (213, 1250912), (248, 1074372), (284, 938184), (291, 915616), (312, 853988), (372, 716248), (388, 686712), (403, 661152), (416, 640491), (426, 625456), (496, 537186), (568, 469092), (582, 457808), (624, 426994), (744, 358124), (776, 343356), (806, 330576), (852, 312728), (923, 288672), (992, 268593), (1136, 234546), (1164, 228904), (1209, 220384), (1248, 213497), (1261, 211296), (1488, 179062), (1552, 171678), (1612, 165288), (1704, 156364), (1846, 144336), (2201, 121056), (2272, 117273), (2328, 114452), (2418, 110192), (2522, 105648), (2769, 96224), (2976, 89531), (3007, 88608), (3104, 85839), (3224, 82644), (3408, 78182), (3692, 72168), (3783, 70432), (4402, 60528), (4656, 57226), (4836, 55096), (5044, 52824), (5538, 48112), (6014, 44304), (6448, 41322), (6603, 40352), (6816, 39091), (6887, 38688), (7384, 36084), (7566, 35216), (8804, 30264), (9021, 29536), (9312, 28613), (9672, 27548), (10088, 26412), (11076, 24056), (12028, 22152), (12896, 20661), (13206, 20176), (13774, 19344), (14768, 18042), (15132, 17608)]