256831204608

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3673}}^1$

素因数の和:3826

約数の個数: 432

約数和(自身を含む): 843484561920

約数和(自身を除く): 586653357312

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 32, 33, 36, 44, 48, 62, 64, 66, 72, 88, 89, 93, 96, 99, 124, 128, 132, 144, 176, 178, 186, 192, 198, 248, 256, 264, 267, 279, 288, 341, 352, 356, 372, 384, 396, 496, 528, 534, 558, 576, 682, 704, 712, 744, 768, 792, 801, 979, 992, 1023, 1056, 1068, 1116, 1152, 1364, 1408, 1424, 1488, 1584, 1602, 1958, 1984, 2046, 2112, 2136, 2232, 2304, 2728, 2759, 2816, 2848, 2937, 2976, 3069, 3168, 3204, 3673, 3916, 3968, 4092, 4224, 4272, 4464, 5456, 5518, 5696, 5874, 5952, 6138, 6336, 6408, 7346, 7832, 7936, 8184, 8277, 8448, 8544, 8811, 8928, 10912, 11019, 11036, 11392, 11748, 11904, 12276, 12672, 12816, 14692, 15664, 16368, 16554, 17088, 17622, 17856, 21824, 22038, 22072, 22784, 23496, 23808, 24552, 24831, 25344, 25632, 29384, 30349, 31328, 32736, 33057, 33108, 34176, 35244, 35712, 40403, 43648, 44076, 44144, 46992, 49104, 49662, 51264, 58768, 60698, 62656, 65472, 66114, 66216, 68352, 70488, 71424, 80806, 87296, 88152, 88288, 91047, 93984, 98208, 99324, 102528, 113863, 117536, 121209, 121396, 125312, 130944, 132228, 132432, 140976, 161612, 176304, 176576, 182094, 187968, 196416, 198648, 205056, 227726, 235072, 242418, 242792, 250624, 261888, 264456, 264864, 273141, 281952, 323224, 326897, 341589, 352608, 353152, 363627, 364188, 375936, 392832, 397296, 455452, 470144, 484836, 485584, 528912, 529728, 546282, 563904, 646448, 653794, 683178, 705216, 706304, 727254, 728376, 751872, 785664, 794592, 910904, 940288, 969672, 971168, 980691, 1024767, 1057824, 1059456, 1092564, 1127808, 1252493, 1292896, 1307588, 1366356, 1410432, 1454508, 1456752, 1589184, 1821808, 1939344, 1942336, 1961382, 2049534, 2115648, 2118912, 2185128, 2255616, 2504986, 2585792, 2615176, 2732712, 2820864, 2909016, 2913504, 2942073, 3178368, 3595867, 3643616, 3757479, 3878688, 3884672, 3922764, 4099068, 4231296, 4370256, 5009972, 5171584, 5230352, 5465424, 5818032, 5827008, 5884146, 6356736, 7191734, 7287232, 7514958, 7757376, 7769344, 7845528, 8198136, 8462592, 8740512, 10019944, 10133807, 10343168, 10460704, 10787601, 10930848, 11272437, 11636064, 11654016, 11768292, 14383468, 14574464, 15029916, 15514752, 15691056, 16396272, 17481024, 20039888, 20267614, 20921408, 21575202, 21861696, 22544874, 23272128, 23308032, 23536584, 28766936, 29148928, 30059832, 30401421, 31029504, 31382112, 32362803, 32792544, 34962048, 40079776, 40535228, 41842816, 43150404, 43723392, 45089748, 46544256, 47073168, 57533872, 60119664, 60802842, 62764224, 64725606, 65585088, 69924096, 80159552, 81070456, 83685632, 86300808, 87446784, 90179496, 91204263, 93088512, 94146336, 111471877, 115067744, 120239328, 121605684, 125528448, 129451212, 131170176, 160319104, 162140912, 172601616, 180358992, 182408526, 188292672, 222943754, 230135488, 240478656, 243211368, 251056896, 258902424, 262340352, 320638208, 324281824, 334415631, 345203232, 360717984, 364817052, 376585344, 445887508, 460270976, 480957312, 486422736, 517804848, 648563648, 668831262, 690406464, 721435968, 729634104, 753170688, 891775016, 920541952, 961914624, 972845472, 1003246893, 1035609696, 1297127296, 1337662524, 1380812928, 1442871936, 1459268208, 1783550032, 1945690944, 2006493786, 2071219392, 2594254592, 2675325048, 2761625856, 2885743872, 2918536416, 3567100064, 3891381888, 4012987572, 4142438784, 5350650096, 5837072832, 7134200128, 7782763776, 8025975144, 8284877568, 10701300192, 11674145664, 14268400256, 16051950288, 21402600384, 23348291328, 28536800512, 32103900576, 42805200768, 64207801152, 85610401536, 128415602304, 256831204608]

約数ペア:

[(1, 256831204608), (2, 128415602304), (3, 85610401536), (4, 64207801152), (6, 42805200768), (8, 32103900576), (9, 28536800512), (11, 23348291328), (12, 21402600384), (16, 16051950288), (18, 14268400256), (22, 11674145664), (24, 10701300192), (31, 8284877568), (32, 8025975144), (33, 7782763776), (36, 7134200128), (44, 5837072832), (48, 5350650096), (62, 4142438784), (64, 4012987572), (66, 3891381888), (72, 3567100064), (88, 2918536416), (89, 2885743872), (93, 2761625856), (96, 2675325048), (99, 2594254592), (124, 2071219392), (128, 2006493786), (132, 1945690944), (144, 1783550032), (176, 1459268208), (178, 1442871936), (186, 1380812928), (192, 1337662524), (198, 1297127296), (248, 1035609696), (256, 1003246893), (264, 972845472), (267, 961914624), (279, 920541952), (288, 891775016), (341, 753170688), (352, 729634104), (356, 721435968), (372, 690406464), (384, 668831262), (396, 648563648), (496, 517804848), (528, 486422736), (534, 480957312), (558, 460270976), (576, 445887508), (682, 376585344), (704, 364817052), (712, 360717984), (744, 345203232), (768, 334415631), (792, 324281824), (801, 320638208), (979, 262340352), (992, 258902424), (1023, 251056896), (1056, 243211368), (1068, 240478656), (1116, 230135488), (1152, 222943754), (1364, 188292672), (1408, 182408526), (1424, 180358992), (1488, 172601616), (1584, 162140912), (1602, 160319104), (1958, 131170176), (1984, 129451212), (2046, 125528448), (2112, 121605684), (2136, 120239328), (2232, 115067744), (2304, 111471877), (2728, 94146336), (2759, 93088512), (2816, 91204263), (2848, 90179496), (2937, 87446784), (2976, 86300808), (3069, 83685632), (3168, 81070456), (3204, 80159552), (3673, 69924096), (3916, 65585088), (3968, 64725606), (4092, 62764224), (4224, 60802842), (4272, 60119664), (4464, 57533872), (5456, 47073168), (5518, 46544256), (5696, 45089748), (5874, 43723392), (5952, 43150404), (6138, 41842816), (6336, 40535228), (6408, 40079776), (7346, 34962048), (7832, 32792544), (7936, 32362803), (8184, 31382112), (8277, 31029504), (8448, 30401421), (8544, 30059832), (8811, 29148928), (8928, 28766936), (10912, 23536584), (11019, 23308032), (11036, 23272128), (11392, 22544874), (11748, 21861696), (11904, 21575202), (12276, 20921408), (12672, 20267614), (12816, 20039888), (14692, 17481024), (15664, 16396272), (16368, 15691056), (16554, 15514752), (17088, 15029916), (17622, 14574464), (17856, 14383468), (21824, 11768292), (22038, 11654016), (22072, 11636064), (22784, 11272437), (23496, 10930848), (23808, 10787601), (24552, 10460704), (24831, 10343168), (25344, 10133807), (25632, 10019944), (29384, 8740512), (30349, 8462592), (31328, 8198136), (32736, 7845528), (33057, 7769344), (33108, 7757376), (34176, 7514958), (35244, 7287232), (35712, 7191734), (40403, 6356736), (43648, 5884146), (44076, 5827008), (44144, 5818032), (46992, 5465424), (49104, 5230352), (49662, 5171584), (51264, 5009972), (58768, 4370256), (60698, 4231296), (62656, 4099068), (65472, 3922764), (66114, 3884672), (66216, 3878688), (68352, 3757479), (70488, 3643616), (71424, 3595867), (80806, 3178368), (87296, 2942073), (88152, 2913504), (88288, 2909016), (91047, 2820864), (93984, 2732712), (98208, 2615176), (99324, 2585792), (102528, 2504986), (113863, 2255616), (117536, 2185128), (121209, 2118912), (121396, 2115648), (125312, 2049534), (130944, 1961382), (132228, 1942336), (132432, 1939344), (140976, 1821808), (161612, 1589184), (176304, 1456752), (176576, 1454508), (182094, 1410432), (187968, 1366356), (196416, 1307588), (198648, 1292896), (205056, 1252493), (227726, 1127808), (235072, 1092564), (242418, 1059456), (242792, 1057824), (250624, 1024767), (261888, 980691), (264456, 971168), (264864, 969672), (273141, 940288), (281952, 910904), (323224, 794592), (326897, 785664), (341589, 751872), (352608, 728376), (353152, 727254), (363627, 706304), (364188, 705216), (375936, 683178), (392832, 653794), (397296, 646448), (455452, 563904), (470144, 546282), (484836, 529728), (485584, 528912)]