538251264

素因数分解:

$2^{12}\times 3^3\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 208

約数和(自身を含む): 1656547840

約数和(自身を除く): 1118296576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 157, 186, 192, 216, 248, 256, 279, 288, 314, 372, 384, 432, 471, 496, 512, 558, 576, 628, 744, 768, 837, 864, 942, 992, 1024, 1116, 1152, 1256, 1413, 1488, 1536, 1674, 1728, 1884, 1984, 2048, 2232, 2304, 2512, 2826, 2976, 3072, 3348, 3456, 3768, 3968, 4096, 4239, 4464, 4608, 4867, 5024, 5652, 5952, 6144, 6696, 6912, 7536, 7936, 8478, 8928, 9216, 9734, 10048, 11304, 11904, 12288, 13392, 13824, 14601, 15072, 15872, 16956, 17856, 18432, 19468, 20096, 22608, 23808, 26784, 27648, 29202, 30144, 31744, 33912, 35712, 36864, 38936, 40192, 43803, 45216, 47616, 53568, 55296, 58404, 60288, 63488, 67824, 71424, 77872, 80384, 87606, 90432, 95232, 107136, 110592, 116808, 120576, 126976, 131409, 135648, 142848, 155744, 160768, 175212, 180864, 190464, 214272, 233616, 241152, 262818, 271296, 285696, 311488, 321536, 350424, 361728, 380928, 428544, 467232, 482304, 525636, 542592, 571392, 622976, 643072, 700848, 723456, 857088, 934464, 964608, 1051272, 1085184, 1142784, 1245952, 1401696, 1446912, 1714176, 1868928, 1929216, 2102544, 2170368, 2491904, 2803392, 2893824, 3428352, 3737856, 4205088, 4340736, 4983808, 5606784, 5787648, 7475712, 8410176, 8681472, 9967616, 11213568, 14951424, 16820352, 17362944, 19935232, 22427136, 29902848, 33640704, 44854272, 59805696, 67281408, 89708544, 134562816, 179417088, 269125632, 538251264]

約数ペア:

[(1, 538251264), (2, 269125632), (3, 179417088), (4, 134562816), (6, 89708544), (8, 67281408), (9, 59805696), (12, 44854272), (16, 33640704), (18, 29902848), (24, 22427136), (27, 19935232), (31, 17362944), (32, 16820352), (36, 14951424), (48, 11213568), (54, 9967616), (62, 8681472), (64, 8410176), (72, 7475712), (93, 5787648), (96, 5606784), (108, 4983808), (124, 4340736), (128, 4205088), (144, 3737856), (157, 3428352), (186, 2893824), (192, 2803392), (216, 2491904), (248, 2170368), (256, 2102544), (279, 1929216), (288, 1868928), (314, 1714176), (372, 1446912), (384, 1401696), (432, 1245952), (471, 1142784), (496, 1085184), (512, 1051272), (558, 964608), (576, 934464), (628, 857088), (744, 723456), (768, 700848), (837, 643072), (864, 622976), (942, 571392), (992, 542592), (1024, 525636), (1116, 482304), (1152, 467232), (1256, 428544), (1413, 380928), (1488, 361728), (1536, 350424), (1674, 321536), (1728, 311488), (1884, 285696), (1984, 271296), (2048, 262818), (2232, 241152), (2304, 233616), (2512, 214272), (2826, 190464), (2976, 180864), (3072, 175212), (3348, 160768), (3456, 155744), (3768, 142848), (3968, 135648), (4096, 131409), (4239, 126976), (4464, 120576), (4608, 116808), (4867, 110592), (5024, 107136), (5652, 95232), (5952, 90432), (6144, 87606), (6696, 80384), (6912, 77872), (7536, 71424), (7936, 67824), (8478, 63488), (8928, 60288), (9216, 58404), (9734, 55296), (10048, 53568), (11304, 47616), (11904, 45216), (12288, 43803), (13392, 40192), (13824, 38936), (14601, 36864), (15072, 35712), (15872, 33912), (16956, 31744), (17856, 30144), (18432, 29202), (19468, 27648), (20096, 26784), (22608, 23808)]