228749248

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:251

約数の個数: 168

約数和(自身を含む): 590239104

約数和(自身を除く): 361489856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 64, 91, 98, 104, 112, 124, 181, 182, 196, 208, 217, 224, 248, 362, 364, 392, 403, 416, 434, 448, 496, 637, 724, 728, 784, 806, 832, 868, 992, 1267, 1274, 1448, 1456, 1519, 1568, 1612, 1736, 1984, 2353, 2534, 2548, 2821, 2896, 2912, 3038, 3136, 3224, 3472, 4706, 5068, 5096, 5611, 5642, 5792, 5824, 6076, 6448, 6944, 8869, 9412, 10136, 10192, 11222, 11284, 11584, 12152, 12896, 13888, 16471, 17738, 18824, 19747, 20272, 20384, 22444, 22568, 24304, 25792, 32942, 35476, 37648, 39277, 39494, 40544, 40768, 44888, 45136, 48608, 65884, 70952, 72943, 75296, 78554, 78988, 81088, 89776, 90272, 97216, 115297, 131768, 141904, 145886, 150592, 157108, 157976, 179552, 180544, 230594, 263536, 274939, 283808, 291772, 314216, 315952, 359104, 461188, 510601, 527072, 549878, 567616, 583544, 628432, 631904, 922376, 1021202, 1054144, 1099756, 1167088, 1256864, 1263808, 1844752, 2042404, 2199512, 2334176, 2513728, 3574207, 3689504, 4084808, 4399024, 4668352, 7148414, 7379008, 8169616, 8798048, 14296828, 16339232, 17596096, 28593656, 32678464, 57187312, 114374624, 228749248]

約数ペア:

[(1, 228749248), (2, 114374624), (4, 57187312), (7, 32678464), (8, 28593656), (13, 17596096), (14, 16339232), (16, 14296828), (26, 8798048), (28, 8169616), (31, 7379008), (32, 7148414), (49, 4668352), (52, 4399024), (56, 4084808), (62, 3689504), (64, 3574207), (91, 2513728), (98, 2334176), (104, 2199512), (112, 2042404), (124, 1844752), (181, 1263808), (182, 1256864), (196, 1167088), (208, 1099756), (217, 1054144), (224, 1021202), (248, 922376), (362, 631904), (364, 628432), (392, 583544), (403, 567616), (416, 549878), (434, 527072), (448, 510601), (496, 461188), (637, 359104), (724, 315952), (728, 314216), (784, 291772), (806, 283808), (832, 274939), (868, 263536), (992, 230594), (1267, 180544), (1274, 179552), (1448, 157976), (1456, 157108), (1519, 150592), (1568, 145886), (1612, 141904), (1736, 131768), (1984, 115297), (2353, 97216), (2534, 90272), (2548, 89776), (2821, 81088), (2896, 78988), (2912, 78554), (3038, 75296), (3136, 72943), (3224, 70952), (3472, 65884), (4706, 48608), (5068, 45136), (5096, 44888), (5611, 40768), (5642, 40544), (5792, 39494), (5824, 39277), (6076, 37648), (6448, 35476), (6944, 32942), (8869, 25792), (9412, 24304), (10136, 22568), (10192, 22444), (11222, 20384), (11284, 20272), (11584, 19747), (12152, 18824), (12896, 17738), (13888, 16471)]