251817984

素因数分解:

$2^{12}\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 312

約数和(自身を含む): 858678912

約数和(自身を除く): 606860928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 32, 33, 36, 44, 46, 48, 54, 64, 66, 69, 72, 81, 88, 92, 96, 99, 108, 128, 132, 138, 144, 162, 176, 184, 192, 198, 207, 216, 243, 253, 256, 264, 276, 288, 297, 324, 352, 368, 384, 396, 414, 432, 486, 506, 512, 528, 552, 576, 594, 621, 648, 704, 736, 759, 768, 792, 828, 864, 891, 972, 1012, 1024, 1056, 1104, 1152, 1188, 1242, 1296, 1408, 1472, 1518, 1536, 1584, 1656, 1728, 1782, 1863, 1944, 2024, 2048, 2112, 2208, 2277, 2304, 2376, 2484, 2592, 2673, 2816, 2944, 3036, 3072, 3168, 3312, 3456, 3564, 3726, 3888, 4048, 4096, 4224, 4416, 4554, 4608, 4752, 4968, 5184, 5346, 5589, 5632, 5888, 6072, 6144, 6336, 6624, 6831, 6912, 7128, 7452, 7776, 8096, 8448, 8832, 9108, 9216, 9504, 9936, 10368, 10692, 11178, 11264, 11776, 12144, 12288, 12672, 13248, 13662, 13824, 14256, 14904, 15552, 16192, 16896, 17664, 18216, 18432, 19008, 19872, 20493, 20736, 21384, 22356, 22528, 23552, 24288, 25344, 26496, 27324, 27648, 28512, 29808, 31104, 32384, 33792, 35328, 36432, 36864, 38016, 39744, 40986, 41472, 42768, 44712, 45056, 47104, 48576, 50688, 52992, 54648, 55296, 57024, 59616, 61479, 62208, 64768, 67584, 70656, 72864, 76032, 79488, 81972, 82944, 85536, 89424, 94208, 97152, 101376, 105984, 109296, 110592, 114048, 119232, 122958, 124416, 129536, 135168, 141312, 145728, 152064, 158976, 163944, 165888, 171072, 178848, 194304, 202752, 211968, 218592, 228096, 238464, 245916, 248832, 259072, 282624, 291456, 304128, 317952, 327888, 331776, 342144, 357696, 388608, 405504, 423936, 437184, 456192, 476928, 491832, 497664, 518144, 582912, 608256, 635904, 655776, 684288, 715392, 777216, 847872, 874368, 912384, 953856, 983664, 995328, 1036288, 1165824, 1216512, 1271808, 1311552, 1368576, 1430784, 1554432, 1748736, 1824768, 1907712, 1967328, 2331648, 2543616, 2623104, 2737152, 2861568, 3108864, 3497472, 3649536, 3815424, 3934656, 4663296, 5246208, 5474304, 5723136, 6994944, 7630848, 7869312, 9326592, 10492416, 10948608, 11446272, 13989888, 15738624, 20984832, 22892544, 27979776, 31477248, 41969664, 62954496, 83939328, 125908992, 251817984]

約数ペア:

[(1, 251817984), (2, 125908992), (3, 83939328), (4, 62954496), (6, 41969664), (8, 31477248), (9, 27979776), (11, 22892544), (12, 20984832), (16, 15738624), (18, 13989888), (22, 11446272), (23, 10948608), (24, 10492416), (27, 9326592), (32, 7869312), (33, 7630848), (36, 6994944), (44, 5723136), (46, 5474304), (48, 5246208), (54, 4663296), (64, 3934656), (66, 3815424), (69, 3649536), (72, 3497472), (81, 3108864), (88, 2861568), (92, 2737152), (96, 2623104), (99, 2543616), (108, 2331648), (128, 1967328), (132, 1907712), (138, 1824768), (144, 1748736), (162, 1554432), (176, 1430784), (184, 1368576), (192, 1311552), (198, 1271808), (207, 1216512), (216, 1165824), (243, 1036288), (253, 995328), (256, 983664), (264, 953856), (276, 912384), (288, 874368), (297, 847872), (324, 777216), (352, 715392), (368, 684288), (384, 655776), (396, 635904), (414, 608256), (432, 582912), (486, 518144), (506, 497664), (512, 491832), (528, 476928), (552, 456192), (576, 437184), (594, 423936), (621, 405504), (648, 388608), (704, 357696), (736, 342144), (759, 331776), (768, 327888), (792, 317952), (828, 304128), (864, 291456), (891, 282624), (972, 259072), (1012, 248832), (1024, 245916), (1056, 238464), (1104, 228096), (1152, 218592), (1188, 211968), (1242, 202752), (1296, 194304), (1408, 178848), (1472, 171072), (1518, 165888), (1536, 163944), (1584, 158976), (1656, 152064), (1728, 145728), (1782, 141312), (1863, 135168), (1944, 129536), (2024, 124416), (2048, 122958), (2112, 119232), (2208, 114048), (2277, 110592), (2304, 109296), (2376, 105984), (2484, 101376), (2592, 97152), (2673, 94208), (2816, 89424), (2944, 85536), (3036, 82944), (3072, 81972), (3168, 79488), (3312, 76032), (3456, 72864), (3564, 70656), (3726, 67584), (3888, 64768), (4048, 62208), (4096, 61479), (4224, 59616), (4416, 57024), (4554, 55296), (4608, 54648), (4752, 52992), (4968, 50688), (5184, 48576), (5346, 47104), (5589, 45056), (5632, 44712), (5888, 42768), (6072, 41472), (6144, 40986), (6336, 39744), (6624, 38016), (6831, 36864), (6912, 36432), (7128, 35328), (7452, 33792), (7776, 32384), (8096, 31104), (8448, 29808), (8832, 28512), (9108, 27648), (9216, 27324), (9504, 26496), (9936, 25344), (10368, 24288), (10692, 23552), (11178, 22528), (11264, 22356), (11776, 21384), (12144, 20736), (12288, 20493), (12672, 19872), (13248, 19008), (13662, 18432), (13824, 18216), (14256, 17664), (14904, 16896), (15552, 16192)]