256071318048

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{514249}}^1$

素因数の和:514304

約数の個数: 288

約数和(自身を含む): 943422480000

約数和(自身を除く): 687351161952

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 32, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 84, 91, 96, 104, 112, 114, 117, 126, 133, 144, 152, 156, 168, 171, 182, 208, 224, 228, 234, 247, 252, 266, 273, 288, 304, 312, 336, 342, 364, 399, 416, 456, 468, 494, 504, 532, 546, 608, 624, 672, 684, 728, 741, 798, 819, 912, 936, 988, 1008, 1064, 1092, 1197, 1248, 1368, 1456, 1482, 1596, 1638, 1729, 1824, 1872, 1976, 2016, 2128, 2184, 2223, 2394, 2736, 2912, 2964, 3192, 3276, 3458, 3744, 3952, 4256, 4368, 4446, 4788, 5187, 5472, 5928, 6384, 6552, 6916, 7904, 8736, 8892, 9576, 10374, 11856, 12768, 13104, 13832, 15561, 17784, 19152, 20748, 23712, 26208, 27664, 31122, 35568, 38304, 41496, 55328, 62244, 71136, 82992, 124488, 165984, 248976, 497952, 514249, 1028498, 1542747, 2056996, 3085494, 3599743, 4113992, 4628241, 6170988, 6685237, 7199486, 8227984, 9256482, 9770731, 10799229, 12341976, 13370474, 14398972, 16455968, 18512964, 19541462, 20055711, 21598458, 24683952, 26740948, 28797944, 29312193, 32397687, 37025928, 39082924, 40111422, 43196916, 46796659, 49367904, 53481896, 57595888, 58624386, 60167133, 64795374, 68395117, 74051856, 78165848, 80222844, 86393832, 87936579, 93593318, 106963792, 115191776, 117248772, 120334266, 127019503, 129590748, 136790234, 140389977, 148103712, 156331696, 160445688, 172787664, 175873158, 187186636, 205185351, 213927584, 234497544, 240668532, 254039006, 259181496, 273580468, 280779954, 312663392, 320891376, 345575328, 351746316, 374373272, 381058509, 410370702, 421169931, 468995088, 481337064, 508078012, 518362992, 547160936, 561559908, 615556053, 641782752, 703492632, 748746544, 762117018, 820741404, 842339862, 889136521, 937990176, 962674128, 1016156024, 1036725984, 1094321872, 1123119816, 1143175527, 1231112106, 1406985264, 1497493088, 1524234036, 1641482808, 1684679724, 1778273042, 1925348256, 2032312048, 2188643744, 2246239632, 2286351054, 2462224212, 2667409563, 2813970528, 3048468072, 3282965616, 3369359448, 3556546084, 4064624096, 4492479264, 4572702108, 4924448424, 5334819126, 6096936144, 6565931232, 6738718896, 7113092168, 8002228689, 9145404216, 9848896848, 10669638252, 12193872288, 13477437792, 14226184336, 16004457378, 18290808432, 19697793696, 21339276504, 28452368672, 32008914756, 36581616864, 42678553008, 64017829512, 85357106016, 128035659024, 256071318048]

約数ペア:

[(1, 256071318048), (2, 128035659024), (3, 85357106016), (4, 64017829512), (6, 42678553008), (7, 36581616864), (8, 32008914756), (9, 28452368672), (12, 21339276504), (13, 19697793696), (14, 18290808432), (16, 16004457378), (18, 14226184336), (19, 13477437792), (21, 12193872288), (24, 10669638252), (26, 9848896848), (28, 9145404216), (32, 8002228689), (36, 7113092168), (38, 6738718896), (39, 6565931232), (42, 6096936144), (48, 5334819126), (52, 4924448424), (56, 4572702108), (57, 4492479264), (63, 4064624096), (72, 3556546084), (76, 3369359448), (78, 3282965616), (84, 3048468072), (91, 2813970528), (96, 2667409563), (104, 2462224212), (112, 2286351054), (114, 2246239632), (117, 2188643744), (126, 2032312048), (133, 1925348256), (144, 1778273042), (152, 1684679724), (156, 1641482808), (168, 1524234036), (171, 1497493088), (182, 1406985264), (208, 1231112106), (224, 1143175527), (228, 1123119816), (234, 1094321872), (247, 1036725984), (252, 1016156024), (266, 962674128), (273, 937990176), (288, 889136521), (304, 842339862), (312, 820741404), (336, 762117018), (342, 748746544), (364, 703492632), (399, 641782752), (416, 615556053), (456, 561559908), (468, 547160936), (494, 518362992), (504, 508078012), (532, 481337064), (546, 468995088), (608, 421169931), (624, 410370702), (672, 381058509), (684, 374373272), (728, 351746316), (741, 345575328), (798, 320891376), (819, 312663392), (912, 280779954), (936, 273580468), (988, 259181496), (1008, 254039006), (1064, 240668532), (1092, 234497544), (1197, 213927584), (1248, 205185351), (1368, 187186636), (1456, 175873158), (1482, 172787664), (1596, 160445688), (1638, 156331696), (1729, 148103712), (1824, 140389977), (1872, 136790234), (1976, 129590748), (2016, 127019503), (2128, 120334266), (2184, 117248772), (2223, 115191776), (2394, 106963792), (2736, 93593318), (2912, 87936579), (2964, 86393832), (3192, 80222844), (3276, 78165848), (3458, 74051856), (3744, 68395117), (3952, 64795374), (4256, 60167133), (4368, 58624386), (4446, 57595888), (4788, 53481896), (5187, 49367904), (5472, 46796659), (5928, 43196916), (6384, 40111422), (6552, 39082924), (6916, 37025928), (7904, 32397687), (8736, 29312193), (8892, 28797944), (9576, 26740948), (10374, 24683952), (11856, 21598458), (12768, 20055711), (13104, 19541462), (13832, 18512964), (15561, 16455968), (17784, 14398972), (19152, 13370474), (20748, 12341976), (23712, 10799229), (26208, 9770731), (27664, 9256482), (31122, 8227984), (35568, 7199486), (38304, 6685237), (41496, 6170988), (55328, 4628241), (62244, 4113992), (71136, 3599743), (82992, 3085494), (124488, 2056996), (165984, 1542747), (248976, 1028498), (497952, 514249)]