253403136

素因数分解:

$2^{13}\times 3^2\times 7^1\times {\mathrm{491}}^1$

素因数の和:530

約数の個数: 168

約数和(自身を含む): 838285344

約数和(自身を除く): 584882208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 336, 384, 448, 491, 504, 512, 576, 672, 768, 896, 982, 1008, 1024, 1152, 1344, 1473, 1536, 1792, 1964, 2016, 2048, 2304, 2688, 2946, 3072, 3437, 3584, 3928, 4032, 4096, 4419, 4608, 5376, 5892, 6144, 6874, 7168, 7856, 8064, 8192, 8838, 9216, 10311, 10752, 11784, 12288, 13748, 14336, 15712, 16128, 17676, 18432, 20622, 21504, 23568, 24576, 27496, 28672, 30933, 31424, 32256, 35352, 36864, 41244, 43008, 47136, 54992, 57344, 61866, 62848, 64512, 70704, 73728, 82488, 86016, 94272, 109984, 123732, 125696, 129024, 141408, 164976, 172032, 188544, 219968, 247464, 251392, 258048, 282816, 329952, 377088, 439936, 494928, 502784, 516096, 565632, 659904, 754176, 879872, 989856, 1005568, 1131264, 1319808, 1508352, 1759744, 1979712, 2011136, 2262528, 2639616, 3016704, 3519488, 3959424, 4022272, 4525056, 5279232, 6033408, 7038976, 7918848, 9050112, 10558464, 12066816, 14077952, 15837696, 18100224, 21116928, 28155904, 31675392, 36200448, 42233856, 63350784, 84467712, 126701568, 253403136]

約数ペア:

[(1, 253403136), (2, 126701568), (3, 84467712), (4, 63350784), (6, 42233856), (7, 36200448), (8, 31675392), (9, 28155904), (12, 21116928), (14, 18100224), (16, 15837696), (18, 14077952), (21, 12066816), (24, 10558464), (28, 9050112), (32, 7918848), (36, 7038976), (42, 6033408), (48, 5279232), (56, 4525056), (63, 4022272), (64, 3959424), (72, 3519488), (84, 3016704), (96, 2639616), (112, 2262528), (126, 2011136), (128, 1979712), (144, 1759744), (168, 1508352), (192, 1319808), (224, 1131264), (252, 1005568), (256, 989856), (288, 879872), (336, 754176), (384, 659904), (448, 565632), (491, 516096), (504, 502784), (512, 494928), (576, 439936), (672, 377088), (768, 329952), (896, 282816), (982, 258048), (1008, 251392), (1024, 247464), (1152, 219968), (1344, 188544), (1473, 172032), (1536, 164976), (1792, 141408), (1964, 129024), (2016, 125696), (2048, 123732), (2304, 109984), (2688, 94272), (2946, 86016), (3072, 82488), (3437, 73728), (3584, 70704), (3928, 64512), (4032, 62848), (4096, 61866), (4419, 57344), (4608, 54992), (5376, 47136), (5892, 43008), (6144, 41244), (6874, 36864), (7168, 35352), (7856, 32256), (8064, 31424), (8192, 30933), (8838, 28672), (9216, 27496), (10311, 24576), (10752, 23568), (11784, 21504), (12288, 20622), (13748, 18432), (14336, 17676), (15712, 16128)]