281118721536

素因数分解:

$2^9\times 3^2\times {\mathrm{31}}^1\times {\mathrm{739}}^1\times {\mathrm{2663}}^1$

素因数の和:3457

約数の個数: 240

約数和(自身を含む): 838947732480

約数和(自身を除く): 557829010944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 512, 558, 576, 739, 744, 768, 992, 1116, 1152, 1478, 1488, 1536, 1984, 2217, 2232, 2304, 2663, 2956, 2976, 3968, 4434, 4464, 4608, 5326, 5912, 5952, 6651, 7936, 7989, 8868, 8928, 10652, 11824, 11904, 13302, 15872, 15978, 17736, 17856, 21304, 22909, 23648, 23808, 23967, 26604, 31956, 35472, 35712, 42608, 45818, 47296, 47616, 47934, 53208, 63912, 68727, 70944, 71424, 82553, 85216, 91636, 94592, 95868, 106416, 127824, 137454, 141888, 142848, 165106, 170432, 183272, 189184, 191736, 206181, 212832, 247659, 255648, 274908, 283776, 330212, 340864, 366544, 378368, 383472, 412362, 425664, 495318, 511296, 549816, 567552, 660424, 681728, 733088, 742977, 766944, 824724, 851328, 990636, 1022592, 1099632, 1135104, 1320848, 1363456, 1466176, 1485954, 1533888, 1649448, 1702656, 1967957, 1981272, 2045184, 2199264, 2641696, 2932352, 2971908, 3067776, 3298896, 3405312, 3935914, 3962544, 4090368, 4398528, 5283392, 5864704, 5903871, 5943816, 6135552, 6597792, 7871828, 7925088, 8797056, 10566784, 11729408, 11807742, 11887632, 12271104, 13195584, 15743656, 15850176, 17594112, 17711613, 21133568, 23615484, 23775264, 26391168, 31487312, 31700352, 35188224, 35423226, 42267136, 47230968, 47550528, 52782336, 61006667, 62974624, 63400704, 70846452, 94461936, 95101056, 105564672, 122013334, 125949248, 126801408, 141692904, 183020001, 188923872, 190202112, 244026668, 251898496, 283385808, 366040002, 377847744, 380404224, 488053336, 503796992, 549060003, 566771616, 732080004, 755695488, 976106672, 1007593984, 1098120006, 1133543232, 1464160008, 1511390976, 1952213344, 2196240012, 2267086464, 2928320016, 3022781952, 3904426688, 4392480024, 4534172928, 5856640032, 7808853376, 8784960048, 9068345856, 11713280064, 15617706752, 17569920096, 23426560128, 31235413504, 35139840192, 46853120256, 70279680384, 93706240512, 140559360768, 281118721536]

約数ペア:

[(1, 281118721536), (2, 140559360768), (3, 93706240512), (4, 70279680384), (6, 46853120256), (8, 35139840192), (9, 31235413504), (12, 23426560128), (16, 17569920096), (18, 15617706752), (24, 11713280064), (31, 9068345856), (32, 8784960048), (36, 7808853376), (48, 5856640032), (62, 4534172928), (64, 4392480024), (72, 3904426688), (93, 3022781952), (96, 2928320016), (124, 2267086464), (128, 2196240012), (144, 1952213344), (186, 1511390976), (192, 1464160008), (248, 1133543232), (256, 1098120006), (279, 1007593984), (288, 976106672), (372, 755695488), (384, 732080004), (496, 566771616), (512, 549060003), (558, 503796992), (576, 488053336), (739, 380404224), (744, 377847744), (768, 366040002), (992, 283385808), (1116, 251898496), (1152, 244026668), (1478, 190202112), (1488, 188923872), (1536, 183020001), (1984, 141692904), (2217, 126801408), (2232, 125949248), (2304, 122013334), (2663, 105564672), (2956, 95101056), (2976, 94461936), (3968, 70846452), (4434, 63400704), (4464, 62974624), (4608, 61006667), (5326, 52782336), (5912, 47550528), (5952, 47230968), (6651, 42267136), (7936, 35423226), (7989, 35188224), (8868, 31700352), (8928, 31487312), (10652, 26391168), (11824, 23775264), (11904, 23615484), (13302, 21133568), (15872, 17711613), (15978, 17594112), (17736, 15850176), (17856, 15743656), (21304, 13195584), (22909, 12271104), (23648, 11887632), (23808, 11807742), (23967, 11729408), (26604, 10566784), (31956, 8797056), (35472, 7925088), (35712, 7871828), (42608, 6597792), (45818, 6135552), (47296, 5943816), (47616, 5903871), (47934, 5864704), (53208, 5283392), (63912, 4398528), (68727, 4090368), (70944, 3962544), (71424, 3935914), (82553, 3405312), (85216, 3298896), (91636, 3067776), (94592, 2971908), (95868, 2932352), (106416, 2641696), (127824, 2199264), (137454, 2045184), (141888, 1981272), (142848, 1967957), (165106, 1702656), (170432, 1649448), (183272, 1533888), (189184, 1485954), (191736, 1466176), (206181, 1363456), (212832, 1320848), (247659, 1135104), (255648, 1099632), (274908, 1022592), (283776, 990636), (330212, 851328), (340864, 824724), (366544, 766944), (378368, 742977), (383472, 733088), (412362, 681728), (425664, 660424), (495318, 567552), (511296, 549816)]