252557568

素因数分解:

$2^8\times 3^3\times {\mathrm{61}}^1\times {\mathrm{599}}^1$

素因数の和:685

約数の個数: 144

約数和(自身を含む): 760368000

約数和(自身を除く): 507810432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 256, 288, 366, 384, 432, 488, 549, 576, 599, 732, 768, 864, 976, 1098, 1152, 1198, 1464, 1647, 1728, 1797, 1952, 2196, 2304, 2396, 2928, 3294, 3456, 3594, 3904, 4392, 4792, 5391, 5856, 6588, 6912, 7188, 7808, 8784, 9584, 10782, 11712, 13176, 14376, 15616, 16173, 17568, 19168, 21564, 23424, 26352, 28752, 32346, 35136, 36539, 38336, 43128, 46848, 52704, 57504, 64692, 70272, 73078, 76672, 86256, 105408, 109617, 115008, 129384, 140544, 146156, 153344, 172512, 210816, 219234, 230016, 258768, 292312, 328851, 345024, 421632, 438468, 460032, 517536, 584624, 657702, 690048, 876936, 986553, 1035072, 1169248, 1315404, 1380096, 1753872, 1973106, 2070144, 2338496, 2630808, 3507744, 3946212, 4140288, 4676992, 5261616, 7015488, 7892424, 9353984, 10523232, 14030976, 15784848, 21046464, 28061952, 31569696, 42092928, 63139392, 84185856, 126278784, 252557568]

約数ペア:

[(1, 252557568), (2, 126278784), (3, 84185856), (4, 63139392), (6, 42092928), (8, 31569696), (9, 28061952), (12, 21046464), (16, 15784848), (18, 14030976), (24, 10523232), (27, 9353984), (32, 7892424), (36, 7015488), (48, 5261616), (54, 4676992), (61, 4140288), (64, 3946212), (72, 3507744), (96, 2630808), (108, 2338496), (122, 2070144), (128, 1973106), (144, 1753872), (183, 1380096), (192, 1315404), (216, 1169248), (244, 1035072), (256, 986553), (288, 876936), (366, 690048), (384, 657702), (432, 584624), (488, 517536), (549, 460032), (576, 438468), (599, 421632), (732, 345024), (768, 328851), (864, 292312), (976, 258768), (1098, 230016), (1152, 219234), (1198, 210816), (1464, 172512), (1647, 153344), (1728, 146156), (1797, 140544), (1952, 129384), (2196, 115008), (2304, 109617), (2396, 105408), (2928, 86256), (3294, 76672), (3456, 73078), (3594, 70272), (3904, 64692), (4392, 57504), (4792, 52704), (5391, 46848), (5856, 43128), (6588, 38336), (6912, 36539), (7188, 35136), (7808, 32346), (8784, 28752), (9584, 26352), (10782, 23424), (11712, 21564), (13176, 19168), (14376, 17568), (15616, 16173)]