308439648

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:258

約数の個数: 216

約数和(自身を含む): 988185744

約数和(自身を除く): 679746096

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 53, 66, 72, 88, 96, 99, 106, 121, 132, 144, 159, 167, 176, 198, 212, 242, 264, 288, 318, 334, 352, 363, 396, 424, 477, 484, 501, 528, 583, 636, 668, 726, 792, 848, 954, 968, 1002, 1056, 1089, 1166, 1272, 1336, 1452, 1503, 1584, 1696, 1749, 1837, 1908, 1936, 2004, 2178, 2332, 2544, 2672, 2904, 3006, 3168, 3498, 3674, 3816, 3872, 4008, 4356, 4664, 5088, 5247, 5344, 5511, 5808, 6012, 6413, 6996, 7348, 7632, 8016, 8712, 8851, 9328, 10494, 11022, 11616, 12024, 12826, 13992, 14696, 15264, 16032, 16533, 17424, 17702, 18656, 19239, 20207, 20988, 22044, 24048, 25652, 26553, 27984, 29392, 33066, 34848, 35404, 38478, 40414, 41976, 44088, 48096, 51304, 53106, 55968, 57717, 58784, 60621, 66132, 70808, 76956, 79659, 80828, 83952, 88176, 97361, 102608, 106212, 115434, 121242, 132264, 141616, 153912, 159318, 161656, 167904, 176352, 181863, 194722, 205216, 212424, 230868, 242484, 264528, 283232, 292083, 307824, 318636, 323312, 363726, 389444, 424848, 461736, 484968, 529056, 584166, 615648, 637272, 646624, 727452, 778888, 849696, 876249, 923472, 969936, 1070971, 1168332, 1274544, 1454904, 1557776, 1752498, 1846944, 1939872, 2141942, 2336664, 2549088, 2909808, 3115552, 3212913, 3504996, 4283884, 4673328, 5819616, 6425826, 7009992, 8567768, 9346656, 9638739, 12851652, 14019984, 17135536, 19277478, 25703304, 28039968, 34271072, 38554956, 51406608, 77109912, 102813216, 154219824, 308439648]

約数ペア:

[(1, 308439648), (2, 154219824), (3, 102813216), (4, 77109912), (6, 51406608), (8, 38554956), (9, 34271072), (11, 28039968), (12, 25703304), (16, 19277478), (18, 17135536), (22, 14019984), (24, 12851652), (32, 9638739), (33, 9346656), (36, 8567768), (44, 7009992), (48, 6425826), (53, 5819616), (66, 4673328), (72, 4283884), (88, 3504996), (96, 3212913), (99, 3115552), (106, 2909808), (121, 2549088), (132, 2336664), (144, 2141942), (159, 1939872), (167, 1846944), (176, 1752498), (198, 1557776), (212, 1454904), (242, 1274544), (264, 1168332), (288, 1070971), (318, 969936), (334, 923472), (352, 876249), (363, 849696), (396, 778888), (424, 727452), (477, 646624), (484, 637272), (501, 615648), (528, 584166), (583, 529056), (636, 484968), (668, 461736), (726, 424848), (792, 389444), (848, 363726), (954, 323312), (968, 318636), (1002, 307824), (1056, 292083), (1089, 283232), (1166, 264528), (1272, 242484), (1336, 230868), (1452, 212424), (1503, 205216), (1584, 194722), (1696, 181863), (1749, 176352), (1837, 167904), (1908, 161656), (1936, 159318), (2004, 153912), (2178, 141616), (2332, 132264), (2544, 121242), (2672, 115434), (2904, 106212), (3006, 102608), (3168, 97361), (3498, 88176), (3674, 83952), (3816, 80828), (3872, 79659), (4008, 76956), (4356, 70808), (4664, 66132), (5088, 60621), (5247, 58784), (5344, 57717), (5511, 55968), (5808, 53106), (6012, 51304), (6413, 48096), (6996, 44088), (7348, 41976), (7632, 40414), (8016, 38478), (8712, 35404), (8851, 34848), (9328, 33066), (10494, 29392), (11022, 27984), (11616, 26553), (12024, 25652), (12826, 24048), (13992, 22044), (14696, 20988), (15264, 20207), (16032, 19239), (16533, 18656), (17424, 17702)]