253805184

素因数分解:

$2^7\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:180

約数の個数: 256

約数和(自身を含む): 814694400

約数和(自身を除く): 560889216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 32, 36, 46, 48, 54, 62, 64, 69, 72, 92, 93, 96, 103, 108, 124, 128, 138, 144, 184, 186, 192, 206, 207, 216, 248, 276, 279, 288, 309, 368, 372, 384, 412, 414, 432, 496, 552, 558, 576, 618, 621, 713, 736, 744, 824, 828, 837, 864, 927, 992, 1104, 1116, 1152, 1236, 1242, 1426, 1472, 1488, 1648, 1656, 1674, 1728, 1854, 1984, 2139, 2208, 2232, 2369, 2472, 2484, 2781, 2852, 2944, 2976, 3193, 3296, 3312, 3348, 3456, 3708, 3968, 4278, 4416, 4464, 4738, 4944, 4968, 5562, 5704, 5952, 6386, 6417, 6592, 6624, 6696, 7107, 7416, 8556, 8832, 8928, 9476, 9579, 9888, 9936, 11124, 11408, 11904, 12772, 12834, 13184, 13248, 13392, 14214, 14832, 17112, 17856, 18952, 19158, 19251, 19776, 19872, 21321, 22248, 22816, 25544, 25668, 26496, 26784, 28428, 28737, 29664, 34224, 35712, 37904, 38316, 38502, 39552, 39744, 42642, 44496, 45632, 51088, 51336, 53568, 56856, 57474, 59328, 63963, 68448, 73439, 75808, 76632, 77004, 79488, 85284, 86211, 88992, 91264, 102176, 102672, 107136, 113712, 114948, 118656, 127926, 136896, 146878, 151616, 153264, 154008, 170568, 172422, 177984, 204352, 205344, 220317, 227424, 229896, 255852, 273792, 293756, 303232, 306528, 308016, 341136, 344844, 355968, 408704, 410688, 440634, 454848, 459792, 511704, 587512, 613056, 616032, 660951, 682272, 689688, 821376, 881268, 909696, 919584, 1023408, 1175024, 1226112, 1232064, 1321902, 1364544, 1379376, 1762536, 1839168, 1982853, 2046816, 2350048, 2464128, 2643804, 2729088, 2758752, 3525072, 3678336, 3965706, 4093632, 4700096, 5287608, 5517504, 7050144, 7931412, 8187264, 9400192, 10575216, 11035008, 14100288, 15862824, 21150432, 28200576, 31725648, 42300864, 63451296, 84601728, 126902592, 253805184]

約数ペア:

[(1, 253805184), (2, 126902592), (3, 84601728), (4, 63451296), (6, 42300864), (8, 31725648), (9, 28200576), (12, 21150432), (16, 15862824), (18, 14100288), (23, 11035008), (24, 10575216), (27, 9400192), (31, 8187264), (32, 7931412), (36, 7050144), (46, 5517504), (48, 5287608), (54, 4700096), (62, 4093632), (64, 3965706), (69, 3678336), (72, 3525072), (92, 2758752), (93, 2729088), (96, 2643804), (103, 2464128), (108, 2350048), (124, 2046816), (128, 1982853), (138, 1839168), (144, 1762536), (184, 1379376), (186, 1364544), (192, 1321902), (206, 1232064), (207, 1226112), (216, 1175024), (248, 1023408), (276, 919584), (279, 909696), (288, 881268), (309, 821376), (368, 689688), (372, 682272), (384, 660951), (412, 616032), (414, 613056), (432, 587512), (496, 511704), (552, 459792), (558, 454848), (576, 440634), (618, 410688), (621, 408704), (713, 355968), (736, 344844), (744, 341136), (824, 308016), (828, 306528), (837, 303232), (864, 293756), (927, 273792), (992, 255852), (1104, 229896), (1116, 227424), (1152, 220317), (1236, 205344), (1242, 204352), (1426, 177984), (1472, 172422), (1488, 170568), (1648, 154008), (1656, 153264), (1674, 151616), (1728, 146878), (1854, 136896), (1984, 127926), (2139, 118656), (2208, 114948), (2232, 113712), (2369, 107136), (2472, 102672), (2484, 102176), (2781, 91264), (2852, 88992), (2944, 86211), (2976, 85284), (3193, 79488), (3296, 77004), (3312, 76632), (3348, 75808), (3456, 73439), (3708, 68448), (3968, 63963), (4278, 59328), (4416, 57474), (4464, 56856), (4738, 53568), (4944, 51336), (4968, 51088), (5562, 45632), (5704, 44496), (5952, 42642), (6386, 39744), (6417, 39552), (6592, 38502), (6624, 38316), (6696, 37904), (7107, 35712), (7416, 34224), (8556, 29664), (8832, 28737), (8928, 28428), (9476, 26784), (9579, 26496), (9888, 25668), (9936, 25544), (11124, 22816), (11408, 22248), (11904, 21321), (12772, 19872), (12834, 19776), (13184, 19251), (13248, 19158), (13392, 18952), (14214, 17856), (14832, 17112)]