253150464

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{31}}^2$

素因数の和:102

約数の個数: 216

約数和(自身を含む): 811876800

約数和(自身を除く): 558726336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 84, 93, 96, 98, 112, 124, 128, 147, 168, 186, 192, 196, 217, 224, 248, 256, 294, 336, 343, 372, 384, 392, 434, 448, 496, 588, 651, 672, 686, 744, 768, 784, 868, 896, 961, 992, 1029, 1176, 1302, 1344, 1372, 1488, 1519, 1568, 1736, 1792, 1922, 1984, 2058, 2352, 2604, 2688, 2744, 2883, 2976, 3038, 3136, 3472, 3844, 3968, 4116, 4557, 4704, 5208, 5376, 5488, 5766, 5952, 6076, 6272, 6727, 6944, 7688, 7936, 8232, 9114, 9408, 10416, 10633, 10976, 11532, 11904, 12152, 12544, 13454, 13888, 15376, 16464, 18228, 18816, 20181, 20832, 21266, 21952, 23064, 23808, 24304, 26908, 27776, 30752, 31899, 32928, 36456, 37632, 40362, 41664, 42532, 43904, 46128, 47089, 48608, 53816, 55552, 61504, 63798, 65856, 72912, 80724, 83328, 85064, 87808, 92256, 94178, 97216, 107632, 123008, 127596, 131712, 141267, 145824, 161448, 166656, 170128, 184512, 188356, 194432, 215264, 246016, 255192, 263424, 282534, 291648, 322896, 329623, 340256, 369024, 376712, 388864, 430528, 510384, 565068, 583296, 645792, 659246, 680512, 738048, 753424, 861056, 988869, 1020768, 1130136, 1166592, 1291584, 1318492, 1361024, 1506848, 1722112, 1977738, 2041536, 2260272, 2583168, 2636984, 2722048, 3013696, 3955476, 4083072, 4520544, 5166336, 5273968, 6027392, 7910952, 8166144, 9041088, 10547936, 12054784, 15821904, 18082176, 21095872, 31643808, 36164352, 42191744, 63287616, 84383488, 126575232, 253150464]

約数ペア:

[(1, 253150464), (2, 126575232), (3, 84383488), (4, 63287616), (6, 42191744), (7, 36164352), (8, 31643808), (12, 21095872), (14, 18082176), (16, 15821904), (21, 12054784), (24, 10547936), (28, 9041088), (31, 8166144), (32, 7910952), (42, 6027392), (48, 5273968), (49, 5166336), (56, 4520544), (62, 4083072), (64, 3955476), (84, 3013696), (93, 2722048), (96, 2636984), (98, 2583168), (112, 2260272), (124, 2041536), (128, 1977738), (147, 1722112), (168, 1506848), (186, 1361024), (192, 1318492), (196, 1291584), (217, 1166592), (224, 1130136), (248, 1020768), (256, 988869), (294, 861056), (336, 753424), (343, 738048), (372, 680512), (384, 659246), (392, 645792), (434, 583296), (448, 565068), (496, 510384), (588, 430528), (651, 388864), (672, 376712), (686, 369024), (744, 340256), (768, 329623), (784, 322896), (868, 291648), (896, 282534), (961, 263424), (992, 255192), (1029, 246016), (1176, 215264), (1302, 194432), (1344, 188356), (1372, 184512), (1488, 170128), (1519, 166656), (1568, 161448), (1736, 145824), (1792, 141267), (1922, 131712), (1984, 127596), (2058, 123008), (2352, 107632), (2604, 97216), (2688, 94178), (2744, 92256), (2883, 87808), (2976, 85064), (3038, 83328), (3136, 80724), (3472, 72912), (3844, 65856), (3968, 63798), (4116, 61504), (4557, 55552), (4704, 53816), (5208, 48608), (5376, 47089), (5488, 46128), (5766, 43904), (5952, 42532), (6076, 41664), (6272, 40362), (6727, 37632), (6944, 36456), (7688, 32928), (7936, 31899), (8232, 30752), (9114, 27776), (9408, 26908), (10416, 24304), (10633, 23808), (10976, 23064), (11532, 21952), (11904, 21266), (12152, 20832), (12544, 20181), (13454, 18816), (13888, 18228), (15376, 16464)]