249174016

素因数分解:

$2^{11}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 627419520

約数和(自身を除く): 378245504

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 191, 196, 208, 224, 256, 364, 382, 392, 416, 448, 512, 637, 728, 764, 784, 832, 896, 1024, 1274, 1337, 1456, 1528, 1568, 1664, 1792, 2048, 2483, 2548, 2674, 2912, 3056, 3136, 3328, 3584, 4966, 5096, 5348, 5824, 6112, 6272, 6656, 7168, 9359, 9932, 10192, 10696, 11648, 12224, 12544, 13312, 14336, 17381, 18718, 19864, 20384, 21392, 23296, 24448, 25088, 26624, 34762, 37436, 39728, 40768, 42784, 46592, 48896, 50176, 69524, 74872, 79456, 81536, 85568, 93184, 97792, 100352, 121667, 139048, 149744, 158912, 163072, 171136, 186368, 195584, 243334, 278096, 299488, 317824, 326144, 342272, 391168, 486668, 556192, 598976, 635648, 652288, 684544, 973336, 1112384, 1197952, 1271296, 1304576, 1369088, 1946672, 2224768, 2395904, 2542592, 2738176, 3893344, 4449536, 4791808, 5085184, 7786688, 8899072, 9583616, 15573376, 17798144, 19167232, 31146752, 35596288, 62293504, 124587008, 249174016]

約数ペア:

[(1, 249174016), (2, 124587008), (4, 62293504), (7, 35596288), (8, 31146752), (13, 19167232), (14, 17798144), (16, 15573376), (26, 9583616), (28, 8899072), (32, 7786688), (49, 5085184), (52, 4791808), (56, 4449536), (64, 3893344), (91, 2738176), (98, 2542592), (104, 2395904), (112, 2224768), (128, 1946672), (182, 1369088), (191, 1304576), (196, 1271296), (208, 1197952), (224, 1112384), (256, 973336), (364, 684544), (382, 652288), (392, 635648), (416, 598976), (448, 556192), (512, 486668), (637, 391168), (728, 342272), (764, 326144), (784, 317824), (832, 299488), (896, 278096), (1024, 243334), (1274, 195584), (1337, 186368), (1456, 171136), (1528, 163072), (1568, 158912), (1664, 149744), (1792, 139048), (2048, 121667), (2483, 100352), (2548, 97792), (2674, 93184), (2912, 85568), (3056, 81536), (3136, 79456), (3328, 74872), (3584, 69524), (4966, 50176), (5096, 48896), (5348, 46592), (5824, 42784), (6112, 40768), (6272, 39728), (6656, 37436), (7168, 34762), (9359, 26624), (9932, 25088), (10192, 24448), (10696, 23296), (11648, 21392), (12224, 20384), (12544, 19864), (13312, 18718), (14336, 17381)]