257634432

素因数分解:

$2^7\times 3^6\times {\mathrm{11}}^1\times {\mathrm{251}}^1$

素因数の和:294

約数の個数: 224

約数和(自身を含む): 842834160

約数和(自身を除く): 585199728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 128, 132, 144, 162, 176, 192, 198, 216, 243, 251, 264, 288, 297, 324, 352, 384, 396, 432, 486, 502, 528, 576, 594, 648, 704, 729, 753, 792, 864, 891, 972, 1004, 1056, 1152, 1188, 1296, 1408, 1458, 1506, 1584, 1728, 1782, 1944, 2008, 2112, 2259, 2376, 2592, 2673, 2761, 2916, 3012, 3168, 3456, 3564, 3888, 4016, 4224, 4518, 4752, 5184, 5346, 5522, 5832, 6024, 6336, 6777, 7128, 7776, 8019, 8032, 8283, 9036, 9504, 10368, 10692, 11044, 11664, 12048, 12672, 13554, 14256, 15552, 16038, 16064, 16566, 18072, 19008, 20331, 21384, 22088, 23328, 24096, 24849, 27108, 28512, 31104, 32076, 32128, 33132, 36144, 38016, 40662, 42768, 44176, 46656, 48192, 49698, 54216, 57024, 60993, 64152, 66264, 72288, 74547, 81324, 85536, 88352, 93312, 96384, 99396, 108432, 114048, 121986, 128304, 132528, 144576, 149094, 162648, 171072, 176704, 182979, 198792, 216864, 223641, 243972, 256608, 265056, 289152, 298188, 325296, 342144, 353408, 365958, 397584, 433728, 447282, 487944, 513216, 530112, 596376, 650592, 670923, 731916, 795168, 867456, 894564, 975888, 1026432, 1060224, 1192752, 1301184, 1341846, 1463832, 1590336, 1789128, 1951776, 2012769, 2385504, 2602368, 2683692, 2927664, 3180672, 3578256, 3903552, 4025538, 4771008, 5367384, 5855328, 7156512, 7807104, 8051076, 9542016, 10734768, 11710656, 14313024, 16102152, 21469536, 23421312, 28626048, 32204304, 42939072, 64408608, 85878144, 128817216, 257634432]

約数ペア:

[(1, 257634432), (2, 128817216), (3, 85878144), (4, 64408608), (6, 42939072), (8, 32204304), (9, 28626048), (11, 23421312), (12, 21469536), (16, 16102152), (18, 14313024), (22, 11710656), (24, 10734768), (27, 9542016), (32, 8051076), (33, 7807104), (36, 7156512), (44, 5855328), (48, 5367384), (54, 4771008), (64, 4025538), (66, 3903552), (72, 3578256), (81, 3180672), (88, 2927664), (96, 2683692), (99, 2602368), (108, 2385504), (128, 2012769), (132, 1951776), (144, 1789128), (162, 1590336), (176, 1463832), (192, 1341846), (198, 1301184), (216, 1192752), (243, 1060224), (251, 1026432), (264, 975888), (288, 894564), (297, 867456), (324, 795168), (352, 731916), (384, 670923), (396, 650592), (432, 596376), (486, 530112), (502, 513216), (528, 487944), (576, 447282), (594, 433728), (648, 397584), (704, 365958), (729, 353408), (753, 342144), (792, 325296), (864, 298188), (891, 289152), (972, 265056), (1004, 256608), (1056, 243972), (1152, 223641), (1188, 216864), (1296, 198792), (1408, 182979), (1458, 176704), (1506, 171072), (1584, 162648), (1728, 149094), (1782, 144576), (1944, 132528), (2008, 128304), (2112, 121986), (2259, 114048), (2376, 108432), (2592, 99396), (2673, 96384), (2761, 93312), (2916, 88352), (3012, 85536), (3168, 81324), (3456, 74547), (3564, 72288), (3888, 66264), (4016, 64152), (4224, 60993), (4518, 57024), (4752, 54216), (5184, 49698), (5346, 48192), (5522, 46656), (5832, 44176), (6024, 42768), (6336, 40662), (6777, 38016), (7128, 36144), (7776, 33132), (8019, 32128), (8032, 32076), (8283, 31104), (9036, 28512), (9504, 27108), (10368, 24849), (10692, 24096), (11044, 23328), (11664, 22088), (12048, 21384), (12672, 20331), (13554, 19008), (14256, 18072), (15552, 16566), (16038, 16064)]