254205952

素因数分解:

$2^{13}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:88

約数の個数: 224

約数和(自身を含む): 704600064

約数和(自身を除く): 450394112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 31, 32, 44, 52, 56, 62, 64, 77, 88, 91, 104, 112, 124, 128, 143, 154, 176, 182, 208, 217, 224, 248, 256, 286, 308, 341, 352, 364, 403, 416, 434, 448, 496, 512, 572, 616, 682, 704, 728, 806, 832, 868, 896, 992, 1001, 1024, 1144, 1232, 1364, 1408, 1456, 1612, 1664, 1736, 1792, 1984, 2002, 2048, 2288, 2387, 2464, 2728, 2816, 2821, 2912, 3224, 3328, 3472, 3584, 3968, 4004, 4096, 4433, 4576, 4774, 4928, 5456, 5632, 5642, 5824, 6448, 6656, 6944, 7168, 7936, 8008, 8192, 8866, 9152, 9548, 9856, 10912, 11264, 11284, 11648, 12896, 13312, 13888, 14336, 15872, 16016, 17732, 18304, 19096, 19712, 21824, 22528, 22568, 23296, 25792, 26624, 27776, 28672, 31031, 31744, 32032, 35464, 36608, 38192, 39424, 43648, 45056, 45136, 46592, 51584, 53248, 55552, 57344, 62062, 63488, 64064, 70928, 73216, 76384, 78848, 87296, 90112, 90272, 93184, 103168, 106496, 111104, 124124, 126976, 128128, 141856, 146432, 152768, 157696, 174592, 180544, 186368, 206336, 222208, 248248, 253952, 256256, 283712, 292864, 305536, 315392, 349184, 361088, 372736, 412672, 444416, 496496, 512512, 567424, 585728, 611072, 630784, 698368, 722176, 745472, 825344, 888832, 992992, 1025024, 1134848, 1171456, 1222144, 1396736, 1444352, 1650688, 1777664, 1985984, 2050048, 2269696, 2444288, 2793472, 2888704, 3301376, 3971968, 4100096, 4539392, 4888576, 5777408, 7943936, 8200192, 9078784, 9777152, 11554816, 15887872, 18157568, 19554304, 23109632, 31775744, 36315136, 63551488, 127102976, 254205952]

約数ペア:

[(1, 254205952), (2, 127102976), (4, 63551488), (7, 36315136), (8, 31775744), (11, 23109632), (13, 19554304), (14, 18157568), (16, 15887872), (22, 11554816), (26, 9777152), (28, 9078784), (31, 8200192), (32, 7943936), (44, 5777408), (52, 4888576), (56, 4539392), (62, 4100096), (64, 3971968), (77, 3301376), (88, 2888704), (91, 2793472), (104, 2444288), (112, 2269696), (124, 2050048), (128, 1985984), (143, 1777664), (154, 1650688), (176, 1444352), (182, 1396736), (208, 1222144), (217, 1171456), (224, 1134848), (248, 1025024), (256, 992992), (286, 888832), (308, 825344), (341, 745472), (352, 722176), (364, 698368), (403, 630784), (416, 611072), (434, 585728), (448, 567424), (496, 512512), (512, 496496), (572, 444416), (616, 412672), (682, 372736), (704, 361088), (728, 349184), (806, 315392), (832, 305536), (868, 292864), (896, 283712), (992, 256256), (1001, 253952), (1024, 248248), (1144, 222208), (1232, 206336), (1364, 186368), (1408, 180544), (1456, 174592), (1612, 157696), (1664, 152768), (1736, 146432), (1792, 141856), (1984, 128128), (2002, 126976), (2048, 124124), (2288, 111104), (2387, 106496), (2464, 103168), (2728, 93184), (2816, 90272), (2821, 90112), (2912, 87296), (3224, 78848), (3328, 76384), (3472, 73216), (3584, 70928), (3968, 64064), (4004, 63488), (4096, 62062), (4433, 57344), (4576, 55552), (4774, 53248), (4928, 51584), (5456, 46592), (5632, 45136), (5642, 45056), (5824, 43648), (6448, 39424), (6656, 38192), (6944, 36608), (7168, 35464), (7936, 32032), (8008, 31744), (8192, 31031), (8866, 28672), (9152, 27776), (9548, 26624), (9856, 25792), (10912, 23296), (11264, 22568), (11284, 22528), (11648, 21824), (12896, 19712), (13312, 19096), (13888, 18304), (14336, 17732), (15872, 16016)]