256598637984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1699}}^1$

素因数の和:1877

約数の個数: 432

約数和(自身を含む): 825522516000

約数和(自身を除く): 568923878016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 32, 36, 39, 48, 52, 58, 72, 78, 87, 96, 104, 107, 116, 117, 144, 156, 169, 174, 208, 214, 232, 234, 261, 288, 312, 321, 338, 348, 377, 416, 428, 464, 468, 507, 522, 624, 642, 676, 696, 754, 856, 928, 936, 963, 1014, 1044, 1131, 1248, 1284, 1352, 1391, 1392, 1508, 1521, 1699, 1712, 1872, 1926, 2028, 2088, 2262, 2568, 2704, 2782, 2784, 3016, 3042, 3103, 3393, 3398, 3424, 3744, 3852, 4056, 4173, 4176, 4524, 4901, 5097, 5136, 5408, 5564, 6032, 6084, 6206, 6786, 6796, 7704, 8112, 8346, 8352, 9048, 9309, 9802, 10194, 10272, 11128, 12064, 12168, 12412, 12519, 13572, 13592, 14703, 15291, 15408, 16224, 16692, 18083, 18096, 18618, 19604, 20388, 22087, 22256, 24336, 24824, 25038, 27144, 27184, 27927, 29406, 30582, 30816, 33384, 36166, 36192, 37236, 39208, 40339, 40776, 44109, 44174, 44512, 48672, 49271, 49648, 50076, 54249, 54288, 54368, 55854, 58812, 61164, 66261, 66768, 72332, 74472, 78416, 80678, 81552, 88218, 88348, 98542, 99296, 100152, 108498, 108576, 111708, 117624, 121017, 122328, 132522, 133536, 144664, 147813, 148944, 156832, 161356, 162747, 163104, 176436, 176696, 181793, 197084, 198783, 200304, 216996, 223416, 235248, 242034, 244656, 265044, 287131, 289328, 295626, 297888, 322712, 325494, 352872, 353392, 363051, 363586, 394168, 397566, 400608, 433992, 443439, 446832, 470496, 484068, 489312, 524407, 530088, 545379, 574262, 578656, 591252, 640523, 645424, 650988, 705744, 706784, 726102, 727172, 788336, 795132, 861393, 867984, 886878, 893664, 968136, 1048814, 1060176, 1090758, 1148524, 1182504, 1281046, 1290848, 1301976, 1411488, 1452204, 1454344, 1573221, 1576672, 1590264, 1636137, 1722786, 1735968, 1773756, 1921569, 1936272, 2097628, 2120352, 2181516, 2297048, 2363309, 2365008, 2562092, 2584179, 2603952, 2904408, 2908688, 3146442, 3180528, 3272274, 3445572, 3547512, 3843138, 3872544, 4195256, 4363032, 4594096, 4719663, 4726618, 4730016, 5124184, 5168358, 5207904, 5271997, 5764707, 5808816, 5817376, 6292884, 6361056, 6544548, 6891144, 7089927, 7095024, 7686276, 8326799, 8390512, 8726064, 9188192, 9439326, 9453236, 10248368, 10336716, 10543994, 11529414, 11617632, 12585768, 13089096, 13782288, 14179854, 14190048, 15372552, 15815991, 16653598, 16781024, 17452128, 18878652, 18906472, 20496736, 20673432, 21087988, 21269781, 23058828, 24980397, 25171536, 26178192, 27564576, 28359708, 30723017, 30745104, 31631982, 33307196, 37757304, 37812944, 41346864, 42175976, 42539562, 46117656, 47447973, 49960794, 50343072, 52356384, 56719416, 61446034, 61490208, 63263964, 66614392, 68535961, 74941191, 75514608, 75625888, 82693728, 84351952, 85079124, 92169051, 92235312, 94895946, 99921588, 113438832, 122892068, 126527928, 133228784, 137071922, 149882382, 151029216, 168703904, 170158248, 184338102, 184470624, 189791892, 199843176, 205607883, 226877664, 245784136, 253055856, 266457568, 274143844, 276507153, 299764764, 340316496, 368676204, 379583784, 399686352, 411215766, 491568272, 506111712, 548287688, 553014306, 599529528, 616823649, 680632992, 737352408, 759167568, 799372704, 822431532, 890967493, 983136544, 1096575376, 1106028612, 1199059056, 1233647298, 1474704816, 1518335136, 1644863064, 1781934986, 2193150752, 2212057224, 2398118112, 2467294596, 2672902479, 2949409632, 3289726128, 3563869972, 4424114448, 4934589192, 5345804958, 6579452256, 7127739944, 8018707437, 8848228896, 9869178384, 10691609916, 14255479888, 16037414874, 19738356768, 21383219832, 28510959776, 32074829748, 42766439664, 64149659496, 85532879328, 128299318992, 256598637984]

約数ペア:

[(1, 256598637984), (2, 128299318992), (3, 85532879328), (4, 64149659496), (6, 42766439664), (8, 32074829748), (9, 28510959776), (12, 21383219832), (13, 19738356768), (16, 16037414874), (18, 14255479888), (24, 10691609916), (26, 9869178384), (29, 8848228896), (32, 8018707437), (36, 7127739944), (39, 6579452256), (48, 5345804958), (52, 4934589192), (58, 4424114448), (72, 3563869972), (78, 3289726128), (87, 2949409632), (96, 2672902479), (104, 2467294596), (107, 2398118112), (116, 2212057224), (117, 2193150752), (144, 1781934986), (156, 1644863064), (169, 1518335136), (174, 1474704816), (208, 1233647298), (214, 1199059056), (232, 1106028612), (234, 1096575376), (261, 983136544), (288, 890967493), (312, 822431532), (321, 799372704), (338, 759167568), (348, 737352408), (377, 680632992), (416, 616823649), (428, 599529528), (464, 553014306), (468, 548287688), (507, 506111712), (522, 491568272), (624, 411215766), (642, 399686352), (676, 379583784), (696, 368676204), (754, 340316496), (856, 299764764), (928, 276507153), (936, 274143844), (963, 266457568), (1014, 253055856), (1044, 245784136), (1131, 226877664), (1248, 205607883), (1284, 199843176), (1352, 189791892), (1391, 184470624), (1392, 184338102), (1508, 170158248), (1521, 168703904), (1699, 151029216), (1712, 149882382), (1872, 137071922), (1926, 133228784), (2028, 126527928), (2088, 122892068), (2262, 113438832), (2568, 99921588), (2704, 94895946), (2782, 92235312), (2784, 92169051), (3016, 85079124), (3042, 84351952), (3103, 82693728), (3393, 75625888), (3398, 75514608), (3424, 74941191), (3744, 68535961), (3852, 66614392), (4056, 63263964), (4173, 61490208), (4176, 61446034), (4524, 56719416), (4901, 52356384), (5097, 50343072), (5136, 49960794), (5408, 47447973), (5564, 46117656), (6032, 42539562), (6084, 42175976), (6206, 41346864), (6786, 37812944), (6796, 37757304), (7704, 33307196), (8112, 31631982), (8346, 30745104), (8352, 30723017), (9048, 28359708), (9309, 27564576), (9802, 26178192), (10194, 25171536), (10272, 24980397), (11128, 23058828), (12064, 21269781), (12168, 21087988), (12412, 20673432), (12519, 20496736), (13572, 18906472), (13592, 18878652), (14703, 17452128), (15291, 16781024), (15408, 16653598), (16224, 15815991), (16692, 15372552), (18083, 14190048), (18096, 14179854), (18618, 13782288), (19604, 13089096), (20388, 12585768), (22087, 11617632), (22256, 11529414), (24336, 10543994), (24824, 10336716), (25038, 10248368), (27144, 9453236), (27184, 9439326), (27927, 9188192), (29406, 8726064), (30582, 8390512), (30816, 8326799), (33384, 7686276), (36166, 7095024), (36192, 7089927), (37236, 6891144), (39208, 6544548), (40339, 6361056), (40776, 6292884), (44109, 5817376), (44174, 5808816), (44512, 5764707), (48672, 5271997), (49271, 5207904), (49648, 5168358), (50076, 5124184), (54249, 4730016), (54288, 4726618), (54368, 4719663), (55854, 4594096), (58812, 4363032), (61164, 4195256), (66261, 3872544), (66768, 3843138), (72332, 3547512), (74472, 3445572), (78416, 3272274), (80678, 3180528), (81552, 3146442), (88218, 2908688), (88348, 2904408), (98542, 2603952), (99296, 2584179), (100152, 2562092), (108498, 2365008), (108576, 2363309), (111708, 2297048), (117624, 2181516), (121017, 2120352), (122328, 2097628), (132522, 1936272), (133536, 1921569), (144664, 1773756), (147813, 1735968), (148944, 1722786), (156832, 1636137), (161356, 1590264), (162747, 1576672), (163104, 1573221), (176436, 1454344), (176696, 1452204), (181793, 1411488), (197084, 1301976), (198783, 1290848), (200304, 1281046), (216996, 1182504), (223416, 1148524), (235248, 1090758), (242034, 1060176), (244656, 1048814), (265044, 968136), (287131, 893664), (289328, 886878), (295626, 867984), (297888, 861393), (322712, 795132), (325494, 788336), (352872, 727172), (353392, 726102), (363051, 706784), (363586, 705744), (394168, 650988), (397566, 645424), (400608, 640523), (433992, 591252), (443439, 578656), (446832, 574262), (470496, 545379), (484068, 530088), (489312, 524407)]