255358710432

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{740737}}^1$

素因数の和:740785

約数の個数: 240

約数和(自身を含む): 903463323840

約数和(自身を除く): 648104613408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 72, 76, 81, 84, 96, 108, 112, 114, 126, 133, 144, 152, 162, 168, 171, 189, 216, 224, 228, 252, 266, 288, 304, 324, 336, 342, 378, 399, 432, 456, 504, 513, 532, 567, 608, 648, 672, 684, 756, 798, 864, 912, 1008, 1026, 1064, 1134, 1197, 1296, 1368, 1512, 1539, 1596, 1824, 2016, 2052, 2128, 2268, 2394, 2592, 2736, 3024, 3078, 3192, 3591, 4104, 4256, 4536, 4788, 5472, 6048, 6156, 6384, 7182, 8208, 9072, 9576, 10773, 12312, 12768, 14364, 16416, 18144, 19152, 21546, 24624, 28728, 38304, 43092, 49248, 57456, 86184, 114912, 172368, 344736, 740737, 1481474, 2222211, 2962948, 4444422, 5185159, 5925896, 6666633, 8888844, 10370318, 11851792, 13333266, 14074003, 15555477, 17777688, 19999899, 20740636, 23703584, 26666532, 28148006, 31110954, 35555376, 39999798, 41481272, 42222009, 46666431, 53333064, 56296012, 59999697, 62221908, 71110752, 79999596, 82962544, 84444018, 93332862, 98518021, 106666128, 112592024, 119999394, 124443816, 126666027, 139999293, 159999192, 165925088, 168888036, 186665724, 197036042, 213332256, 225184048, 239998788, 248887632, 253332054, 279998586, 295554063, 319998384, 337776072, 373331448, 379998081, 394072084, 419997879, 450368096, 479997576, 497775264, 506664108, 559997172, 591108126, 639996768, 675552144, 746662896, 759996162, 788144168, 839995758, 886662189, 959995152, 1013328216, 1119994344, 1139994243, 1182216252, 1351104288, 1493325792, 1519992324, 1576288336, 1679991516, 1773324378, 1919990304, 2026656432, 2239988688, 2279988486, 2364432504, 2659986567, 3039984648, 3152576672, 3359983032, 3546648756, 4053312864, 4479977376, 4559976972, 4728865008, 5319973134, 6079969296, 6719966064, 7093297512, 7979959701, 9119953944, 9457730016, 10639946268, 12159938592, 13439932128, 14186595024, 15959919402, 18239907888, 21279892536, 28373190048, 31919838804, 36479815776, 42559785072, 63839677608, 85119570144, 127679355216, 255358710432]

約数ペア:

[(1, 255358710432), (2, 127679355216), (3, 85119570144), (4, 63839677608), (6, 42559785072), (7, 36479815776), (8, 31919838804), (9, 28373190048), (12, 21279892536), (14, 18239907888), (16, 15959919402), (18, 14186595024), (19, 13439932128), (21, 12159938592), (24, 10639946268), (27, 9457730016), (28, 9119953944), (32, 7979959701), (36, 7093297512), (38, 6719966064), (42, 6079969296), (48, 5319973134), (54, 4728865008), (56, 4559976972), (57, 4479977376), (63, 4053312864), (72, 3546648756), (76, 3359983032), (81, 3152576672), (84, 3039984648), (96, 2659986567), (108, 2364432504), (112, 2279988486), (114, 2239988688), (126, 2026656432), (133, 1919990304), (144, 1773324378), (152, 1679991516), (162, 1576288336), (168, 1519992324), (171, 1493325792), (189, 1351104288), (216, 1182216252), (224, 1139994243), (228, 1119994344), (252, 1013328216), (266, 959995152), (288, 886662189), (304, 839995758), (324, 788144168), (336, 759996162), (342, 746662896), (378, 675552144), (399, 639996768), (432, 591108126), (456, 559997172), (504, 506664108), (513, 497775264), (532, 479997576), (567, 450368096), (608, 419997879), (648, 394072084), (672, 379998081), (684, 373331448), (756, 337776072), (798, 319998384), (864, 295554063), (912, 279998586), (1008, 253332054), (1026, 248887632), (1064, 239998788), (1134, 225184048), (1197, 213332256), (1296, 197036042), (1368, 186665724), (1512, 168888036), (1539, 165925088), (1596, 159999192), (1824, 139999293), (2016, 126666027), (2052, 124443816), (2128, 119999394), (2268, 112592024), (2394, 106666128), (2592, 98518021), (2736, 93332862), (3024, 84444018), (3078, 82962544), (3192, 79999596), (3591, 71110752), (4104, 62221908), (4256, 59999697), (4536, 56296012), (4788, 53333064), (5472, 46666431), (6048, 42222009), (6156, 41481272), (6384, 39999798), (7182, 35555376), (8208, 31110954), (9072, 28148006), (9576, 26666532), (10773, 23703584), (12312, 20740636), (12768, 19999899), (14364, 17777688), (16416, 15555477), (18144, 14074003), (19152, 13333266), (21546, 11851792), (24624, 10370318), (28728, 8888844), (38304, 6666633), (43092, 5925896), (49248, 5185159), (57456, 4444422), (86184, 2962948), (114912, 2222211), (172368, 1481474), (344736, 740737)]