260768256

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:414

約数の個数: 160

約数和(自身を含む): 806615040

約数和(自身を除く): 545846784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 128, 158, 168, 192, 224, 237, 256, 307, 316, 336, 384, 448, 474, 512, 553, 614, 632, 672, 768, 896, 921, 948, 1106, 1228, 1264, 1344, 1536, 1659, 1792, 1842, 1896, 2149, 2212, 2456, 2528, 2688, 3318, 3584, 3684, 3792, 4298, 4424, 4912, 5056, 5376, 6447, 6636, 7368, 7584, 8596, 8848, 9824, 10112, 10752, 12894, 13272, 14736, 15168, 17192, 17696, 19648, 20224, 24253, 25788, 26544, 29472, 30336, 34384, 35392, 39296, 40448, 48506, 51576, 53088, 58944, 60672, 68768, 70784, 72759, 78592, 97012, 103152, 106176, 117888, 121344, 137536, 141568, 145518, 157184, 169771, 194024, 206304, 212352, 235776, 275072, 283136, 291036, 339542, 388048, 412608, 424704, 471552, 509313, 550144, 582072, 679084, 776096, 825216, 849408, 1018626, 1100288, 1164144, 1358168, 1552192, 1650432, 2037252, 2328288, 2716336, 3104384, 3300864, 4074504, 4656576, 5432672, 6208768, 8149008, 9313152, 10865344, 12417536, 16298016, 18626304, 21730688, 32596032, 37252608, 43461376, 65192064, 86922752, 130384128, 260768256]

約数ペア:

[(1, 260768256), (2, 130384128), (3, 86922752), (4, 65192064), (6, 43461376), (7, 37252608), (8, 32596032), (12, 21730688), (14, 18626304), (16, 16298016), (21, 12417536), (24, 10865344), (28, 9313152), (32, 8149008), (42, 6208768), (48, 5432672), (56, 4656576), (64, 4074504), (79, 3300864), (84, 3104384), (96, 2716336), (112, 2328288), (128, 2037252), (158, 1650432), (168, 1552192), (192, 1358168), (224, 1164144), (237, 1100288), (256, 1018626), (307, 849408), (316, 825216), (336, 776096), (384, 679084), (448, 582072), (474, 550144), (512, 509313), (553, 471552), (614, 424704), (632, 412608), (672, 388048), (768, 339542), (896, 291036), (921, 283136), (948, 275072), (1106, 235776), (1228, 212352), (1264, 206304), (1344, 194024), (1536, 169771), (1659, 157184), (1792, 145518), (1842, 141568), (1896, 137536), (2149, 121344), (2212, 117888), (2456, 106176), (2528, 103152), (2688, 97012), (3318, 78592), (3584, 72759), (3684, 70784), (3792, 68768), (4298, 60672), (4424, 58944), (4912, 53088), (5056, 51576), (5376, 48506), (6447, 40448), (6636, 39296), (7368, 35392), (7584, 34384), (8596, 30336), (8848, 29472), (9824, 26544), (10112, 25788), (10752, 24253), (12894, 20224), (13272, 19648), (14736, 17696), (15168, 17192)]