851516928

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1\times {\mathrm{1987}}^1$

素因数の和:2045

約数の個数: 160

約数和(自身を含む): 2603166720

約数和(自身を除く): 1751649792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 1987, 2232, 2304, 2976, 3348, 3456, 3968, 3974, 4464, 4608, 5952, 5961, 6696, 6912, 7936, 7948, 8928, 11904, 11922, 13392, 13824, 15872, 15896, 17856, 17883, 23808, 23844, 26784, 31792, 35712, 35766, 47616, 47688, 53568, 53649, 61597, 63584, 71424, 71532, 95376, 107136, 107298, 123194, 127168, 142848, 143064, 184791, 190752, 214272, 214596, 246388, 254336, 286128, 369582, 381504, 428544, 429192, 492776, 508672, 554373, 572256, 739164, 763008, 858384, 985552, 1017344, 1108746, 1144512, 1478328, 1526016, 1663119, 1716768, 1971104, 2217492, 2289024, 2956656, 3052032, 3326238, 3433536, 3942208, 4434984, 4578048, 5913312, 6652476, 6867072, 7884416, 8869968, 9156096, 11826624, 13304952, 13734144, 15768832, 17739936, 23653248, 26609904, 27468288, 31537664, 35479872, 47306496, 53219808, 70959744, 94612992, 106439616, 141919488, 212879232, 283838976, 425758464, 851516928]

約数ペア:

[(1, 851516928), (2, 425758464), (3, 283838976), (4, 212879232), (6, 141919488), (8, 106439616), (9, 94612992), (12, 70959744), (16, 53219808), (18, 47306496), (24, 35479872), (27, 31537664), (31, 27468288), (32, 26609904), (36, 23653248), (48, 17739936), (54, 15768832), (62, 13734144), (64, 13304952), (72, 11826624), (93, 9156096), (96, 8869968), (108, 7884416), (124, 6867072), (128, 6652476), (144, 5913312), (186, 4578048), (192, 4434984), (216, 3942208), (248, 3433536), (256, 3326238), (279, 3052032), (288, 2956656), (372, 2289024), (384, 2217492), (432, 1971104), (496, 1716768), (512, 1663119), (558, 1526016), (576, 1478328), (744, 1144512), (768, 1108746), (837, 1017344), (864, 985552), (992, 858384), (1116, 763008), (1152, 739164), (1488, 572256), (1536, 554373), (1674, 508672), (1728, 492776), (1984, 429192), (1987, 428544), (2232, 381504), (2304, 369582), (2976, 286128), (3348, 254336), (3456, 246388), (3968, 214596), (3974, 214272), (4464, 190752), (4608, 184791), (5952, 143064), (5961, 142848), (6696, 127168), (6912, 123194), (7936, 107298), (7948, 107136), (8928, 95376), (11904, 71532), (11922, 71424), (13392, 63584), (13824, 61597), (15872, 53649), (15896, 53568), (17856, 47688), (17883, 47616), (23808, 35766), (23844, 35712), (26784, 31792)]