988246272

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{103}}^1$

素因数の和:197

約数の個数: 216

約数和(自身を含む): 2955231552

約数和(自身を除く): 1966985280

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 103, 104, 124, 128, 156, 186, 192, 206, 208, 248, 256, 309, 312, 372, 384, 403, 412, 416, 496, 618, 624, 744, 768, 806, 824, 832, 961, 992, 1209, 1236, 1248, 1339, 1488, 1612, 1648, 1664, 1922, 1984, 2418, 2472, 2496, 2678, 2883, 2976, 3193, 3224, 3296, 3328, 3844, 3968, 4017, 4836, 4944, 4992, 5356, 5766, 5952, 6386, 6448, 6592, 7688, 7936, 8034, 9579, 9672, 9888, 9984, 10712, 11532, 11904, 12493, 12772, 12896, 13184, 15376, 16068, 19158, 19344, 19776, 21424, 23064, 23808, 24986, 25544, 25792, 26368, 30752, 32136, 37479, 38316, 38688, 39552, 41509, 42848, 46128, 49972, 51088, 51584, 61504, 64272, 74958, 76632, 77376, 79104, 83018, 85696, 92256, 98983, 99944, 102176, 103168, 123008, 124527, 128544, 149916, 153264, 154752, 166036, 171392, 184512, 197966, 199888, 204352, 246016, 249054, 257088, 296949, 299832, 306528, 309504, 332072, 342784, 369024, 395932, 399776, 408704, 498108, 514176, 593898, 599664, 613056, 664144, 738048, 791864, 799552, 817408, 996216, 1028352, 1187796, 1199328, 1226112, 1286779, 1328288, 1583728, 1599104, 1992432, 2375592, 2398656, 2452224, 2573558, 2656576, 3167456, 3198208, 3860337, 3984864, 4751184, 4797312, 5147116, 5313152, 6334912, 7720674, 7969728, 9502368, 9594624, 10294232, 10626304, 12669824, 15441348, 15939456, 19004736, 20588464, 25339648, 30882696, 31878912, 38009472, 41176928, 61765392, 76018944, 82353856, 123530784, 164707712, 247061568, 329415424, 494123136, 988246272]

約数ペア:

[(1, 988246272), (2, 494123136), (3, 329415424), (4, 247061568), (6, 164707712), (8, 123530784), (12, 82353856), (13, 76018944), (16, 61765392), (24, 41176928), (26, 38009472), (31, 31878912), (32, 30882696), (39, 25339648), (48, 20588464), (52, 19004736), (62, 15939456), (64, 15441348), (78, 12669824), (93, 10626304), (96, 10294232), (103, 9594624), (104, 9502368), (124, 7969728), (128, 7720674), (156, 6334912), (186, 5313152), (192, 5147116), (206, 4797312), (208, 4751184), (248, 3984864), (256, 3860337), (309, 3198208), (312, 3167456), (372, 2656576), (384, 2573558), (403, 2452224), (412, 2398656), (416, 2375592), (496, 1992432), (618, 1599104), (624, 1583728), (744, 1328288), (768, 1286779), (806, 1226112), (824, 1199328), (832, 1187796), (961, 1028352), (992, 996216), (1209, 817408), (1236, 799552), (1248, 791864), (1339, 738048), (1488, 664144), (1612, 613056), (1648, 599664), (1664, 593898), (1922, 514176), (1984, 498108), (2418, 408704), (2472, 399776), (2496, 395932), (2678, 369024), (2883, 342784), (2976, 332072), (3193, 309504), (3224, 306528), (3296, 299832), (3328, 296949), (3844, 257088), (3968, 249054), (4017, 246016), (4836, 204352), (4944, 199888), (4992, 197966), (5356, 184512), (5766, 171392), (5952, 166036), (6386, 154752), (6448, 153264), (6592, 149916), (7688, 128544), (7936, 124527), (8034, 123008), (9579, 103168), (9672, 102176), (9888, 99944), (9984, 98983), (10712, 92256), (11532, 85696), (11904, 83018), (12493, 79104), (12772, 77376), (12896, 76632), (13184, 74958), (15376, 64272), (16068, 61504), (19158, 51584), (19344, 51088), (19776, 49972), (21424, 46128), (23064, 42848), (23808, 41509), (24986, 39552), (25544, 38688), (25792, 38316), (26368, 37479), (30752, 32136)]