248956416

素因数分解:

$2^9\times 3^6\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 280

約数和(自身を含む): 805060080

約数和(自身を除く): 556103664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 29, 32, 36, 46, 48, 54, 58, 64, 69, 72, 81, 87, 92, 96, 108, 116, 128, 138, 144, 162, 174, 184, 192, 207, 216, 232, 243, 256, 261, 276, 288, 324, 348, 368, 384, 414, 432, 464, 486, 512, 522, 552, 576, 621, 648, 667, 696, 729, 736, 768, 783, 828, 864, 928, 972, 1044, 1104, 1152, 1242, 1296, 1334, 1392, 1458, 1472, 1536, 1566, 1656, 1728, 1856, 1863, 1944, 2001, 2088, 2208, 2304, 2349, 2484, 2592, 2668, 2784, 2916, 2944, 3132, 3312, 3456, 3712, 3726, 3888, 4002, 4176, 4416, 4608, 4698, 4968, 5184, 5336, 5568, 5589, 5832, 5888, 6003, 6264, 6624, 6912, 7047, 7424, 7452, 7776, 8004, 8352, 8832, 9396, 9936, 10368, 10672, 11136, 11178, 11664, 11776, 12006, 12528, 13248, 13824, 14094, 14848, 14904, 15552, 16008, 16704, 16767, 17664, 18009, 18792, 19872, 20736, 21141, 21344, 22272, 22356, 23328, 24012, 25056, 26496, 28188, 29808, 31104, 32016, 33408, 33534, 35328, 36018, 37584, 39744, 41472, 42282, 42688, 44544, 44712, 46656, 48024, 50112, 52992, 54027, 56376, 59616, 62208, 64032, 66816, 67068, 72036, 75168, 79488, 84564, 85376, 89424, 93312, 96048, 100224, 105984, 108054, 112752, 119232, 124416, 128064, 133632, 134136, 144072, 150336, 158976, 162081, 169128, 170752, 178848, 186624, 192096, 200448, 216108, 225504, 238464, 256128, 268272, 288144, 300672, 317952, 324162, 338256, 341504, 357696, 373248, 384192, 400896, 432216, 451008, 476928, 486243, 512256, 536544, 576288, 601344, 648324, 676512, 715392, 768384, 864432, 902016, 953856, 972486, 1024512, 1073088, 1152576, 1202688, 1296648, 1353024, 1430784, 1536768, 1728864, 1804032, 1944972, 2146176, 2305152, 2593296, 2706048, 2861568, 3073536, 3457728, 3608064, 3889944, 4292352, 4610304, 5186592, 5412096, 6915456, 7779888, 8584704, 9220608, 10373184, 10824192, 13830912, 15559776, 20746368, 27661824, 31119552, 41492736, 62239104, 82985472, 124478208, 248956416]

約数ペア:

[(1, 248956416), (2, 124478208), (3, 82985472), (4, 62239104), (6, 41492736), (8, 31119552), (9, 27661824), (12, 20746368), (16, 15559776), (18, 13830912), (23, 10824192), (24, 10373184), (27, 9220608), (29, 8584704), (32, 7779888), (36, 6915456), (46, 5412096), (48, 5186592), (54, 4610304), (58, 4292352), (64, 3889944), (69, 3608064), (72, 3457728), (81, 3073536), (87, 2861568), (92, 2706048), (96, 2593296), (108, 2305152), (116, 2146176), (128, 1944972), (138, 1804032), (144, 1728864), (162, 1536768), (174, 1430784), (184, 1353024), (192, 1296648), (207, 1202688), (216, 1152576), (232, 1073088), (243, 1024512), (256, 972486), (261, 953856), (276, 902016), (288, 864432), (324, 768384), (348, 715392), (368, 676512), (384, 648324), (414, 601344), (432, 576288), (464, 536544), (486, 512256), (512, 486243), (522, 476928), (552, 451008), (576, 432216), (621, 400896), (648, 384192), (667, 373248), (696, 357696), (729, 341504), (736, 338256), (768, 324162), (783, 317952), (828, 300672), (864, 288144), (928, 268272), (972, 256128), (1044, 238464), (1104, 225504), (1152, 216108), (1242, 200448), (1296, 192096), (1334, 186624), (1392, 178848), (1458, 170752), (1472, 169128), (1536, 162081), (1566, 158976), (1656, 150336), (1728, 144072), (1856, 134136), (1863, 133632), (1944, 128064), (2001, 124416), (2088, 119232), (2208, 112752), (2304, 108054), (2349, 105984), (2484, 100224), (2592, 96048), (2668, 93312), (2784, 89424), (2916, 85376), (2944, 84564), (3132, 79488), (3312, 75168), (3456, 72036), (3712, 67068), (3726, 66816), (3888, 64032), (4002, 62208), (4176, 59616), (4416, 56376), (4608, 54027), (4698, 52992), (4968, 50112), (5184, 48024), (5336, 46656), (5568, 44712), (5589, 44544), (5832, 42688), (5888, 42282), (6003, 41472), (6264, 39744), (6624, 37584), (6912, 36018), (7047, 35328), (7424, 33534), (7452, 33408), (7776, 32016), (8004, 31104), (8352, 29808), (8832, 28188), (9396, 26496), (9936, 25056), (10368, 24012), (10672, 23328), (11136, 22356), (11178, 22272), (11664, 21344), (11776, 21141), (12006, 20736), (12528, 19872), (13248, 18792), (13824, 18009), (14094, 17664), (14848, 16767), (14904, 16704), (15552, 16008)]