1626663168

素因数分解:

$2^8\times 3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 288

約数和(自身を含む): 5313418880

約数和(自身を除く): 3686755712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 43, 48, 52, 54, 64, 72, 78, 86, 96, 104, 108, 117, 128, 129, 144, 156, 172, 192, 208, 216, 234, 256, 258, 288, 312, 344, 351, 384, 387, 416, 421, 432, 468, 516, 559, 576, 624, 688, 702, 768, 774, 832, 842, 864, 936, 1032, 1118, 1152, 1161, 1248, 1263, 1376, 1404, 1548, 1664, 1677, 1684, 1728, 1872, 2064, 2236, 2304, 2322, 2496, 2526, 2752, 2808, 3096, 3328, 3354, 3368, 3456, 3744, 3789, 4128, 4472, 4644, 4992, 5031, 5052, 5473, 5504, 5616, 6192, 6708, 6736, 6912, 7488, 7578, 8256, 8944, 9288, 9984, 10062, 10104, 10946, 11008, 11232, 11367, 12384, 13416, 13472, 14976, 15093, 15156, 16419, 16512, 17888, 18103, 18576, 20124, 20208, 21892, 22464, 22734, 24768, 26832, 26944, 29952, 30186, 30312, 32838, 33024, 35776, 36206, 37152, 40248, 40416, 43784, 44928, 45468, 49257, 49536, 53664, 53888, 54309, 60372, 60624, 65676, 71552, 72412, 74304, 80496, 80832, 87568, 89856, 90936, 98514, 99072, 107328, 107776, 108618, 120744, 121248, 131352, 143104, 144824, 147771, 148608, 160992, 161664, 162927, 175136, 181872, 197028, 214656, 217236, 235339, 241488, 242496, 262704, 289648, 295542, 297216, 321984, 323328, 325854, 350272, 363744, 394056, 429312, 434472, 470678, 482976, 484992, 488781, 525408, 579296, 591084, 643968, 651708, 700544, 706017, 727488, 788112, 868944, 941356, 965952, 969984, 977562, 1050816, 1158592, 1182168, 1287936, 1303416, 1401088, 1412034, 1454976, 1576224, 1737888, 1882712, 1931904, 1955124, 2101632, 2118051, 2317184, 2364336, 2606832, 2824068, 2909952, 3152448, 3475776, 3765424, 3863808, 3910248, 4203264, 4236102, 4634368, 4728672, 5213664, 5648136, 6304896, 6354153, 6951552, 7530848, 7820496, 8472204, 9457344, 10427328, 11296272, 12609792, 12708306, 13903104, 15061696, 15640992, 16944408, 18914688, 20854656, 22592544, 25416612, 30123392, 31281984, 33888816, 37829376, 41709312, 45185088, 50833224, 60246784, 62563968, 67777632, 90370176, 101666448, 125127936, 135555264, 180740352, 203332896, 271110528, 406665792, 542221056, 813331584, 1626663168]

約数ペア:

[(1, 1626663168), (2, 813331584), (3, 542221056), (4, 406665792), (6, 271110528), (8, 203332896), (9, 180740352), (12, 135555264), (13, 125127936), (16, 101666448), (18, 90370176), (24, 67777632), (26, 62563968), (27, 60246784), (32, 50833224), (36, 45185088), (39, 41709312), (43, 37829376), (48, 33888816), (52, 31281984), (54, 30123392), (64, 25416612), (72, 22592544), (78, 20854656), (86, 18914688), (96, 16944408), (104, 15640992), (108, 15061696), (117, 13903104), (128, 12708306), (129, 12609792), (144, 11296272), (156, 10427328), (172, 9457344), (192, 8472204), (208, 7820496), (216, 7530848), (234, 6951552), (256, 6354153), (258, 6304896), (288, 5648136), (312, 5213664), (344, 4728672), (351, 4634368), (384, 4236102), (387, 4203264), (416, 3910248), (421, 3863808), (432, 3765424), (468, 3475776), (516, 3152448), (559, 2909952), (576, 2824068), (624, 2606832), (688, 2364336), (702, 2317184), (768, 2118051), (774, 2101632), (832, 1955124), (842, 1931904), (864, 1882712), (936, 1737888), (1032, 1576224), (1118, 1454976), (1152, 1412034), (1161, 1401088), (1248, 1303416), (1263, 1287936), (1376, 1182168), (1404, 1158592), (1548, 1050816), (1664, 977562), (1677, 969984), (1684, 965952), (1728, 941356), (1872, 868944), (2064, 788112), (2236, 727488), (2304, 706017), (2322, 700544), (2496, 651708), (2526, 643968), (2752, 591084), (2808, 579296), (3096, 525408), (3328, 488781), (3354, 484992), (3368, 482976), (3456, 470678), (3744, 434472), (3789, 429312), (4128, 394056), (4472, 363744), (4644, 350272), (4992, 325854), (5031, 323328), (5052, 321984), (5473, 297216), (5504, 295542), (5616, 289648), (6192, 262704), (6708, 242496), (6736, 241488), (6912, 235339), (7488, 217236), (7578, 214656), (8256, 197028), (8944, 181872), (9288, 175136), (9984, 162927), (10062, 161664), (10104, 160992), (10946, 148608), (11008, 147771), (11232, 144824), (11367, 143104), (12384, 131352), (13416, 121248), (13472, 120744), (14976, 108618), (15093, 107776), (15156, 107328), (16419, 99072), (16512, 98514), (17888, 90936), (18103, 89856), (18576, 87568), (20124, 80832), (20208, 80496), (21892, 74304), (22464, 72412), (22734, 71552), (24768, 65676), (26832, 60624), (26944, 60372), (29952, 54309), (30186, 53888), (30312, 53664), (32838, 49536), (33024, 49257), (35776, 45468), (36206, 44928), (37152, 43784), (40248, 40416)]