78974353536

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{2221}}^1$

素因数の和:2687

約数の個数: 256

約数和(自身を含む): 239880009600

約数和(自身を除く): 160905656064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 128, 136, 156, 192, 204, 208, 221, 272, 312, 384, 408, 416, 419, 442, 544, 624, 663, 816, 832, 838, 884, 1088, 1248, 1257, 1326, 1632, 1664, 1676, 1768, 2176, 2221, 2496, 2514, 2652, 3264, 3352, 3536, 4442, 4992, 5028, 5304, 5447, 6528, 6663, 6704, 7072, 7123, 8884, 10056, 10608, 10894, 13326, 13408, 14144, 14246, 16341, 17768, 20112, 21216, 21369, 21788, 26652, 26816, 28288, 28492, 28873, 32682, 35536, 37757, 40224, 42432, 42738, 43576, 53304, 53632, 56984, 57746, 65364, 71072, 75514, 80448, 84864, 85476, 86619, 87152, 92599, 106608, 113271, 113968, 115492, 130728, 142144, 151028, 160896, 170952, 173238, 174304, 185198, 213216, 226542, 227936, 230984, 261456, 277797, 284288, 302056, 341904, 346476, 348608, 370396, 426432, 453084, 455872, 461968, 490841, 522912, 555594, 604112, 683808, 692952, 697216, 740792, 852864, 906168, 911744, 923936, 930599, 981682, 1045824, 1111188, 1208224, 1367616, 1385904, 1472523, 1481584, 1812336, 1847872, 1861198, 1963364, 2091648, 2222376, 2416448, 2735232, 2771808, 2791797, 2945046, 2963168, 3624672, 3695744, 3722396, 3926728, 4444752, 4832896, 5543616, 5583594, 5890092, 5926336, 7249344, 7444792, 7853456, 8889504, 11087232, 11167188, 11780184, 11852672, 12097787, 14498688, 14889584, 15706912, 15820183, 17779008, 22334376, 23560368, 24195574, 29779168, 31413824, 31640366, 35558016, 36293361, 44668752, 47120736, 47460549, 48391148, 59558336, 62827648, 63280732, 72586722, 89337504, 94241472, 94921098, 96782296, 119116672, 126561464, 145173444, 178675008, 188482944, 189842196, 193564592, 205662379, 253122928, 290346888, 357350016, 379684392, 387129184, 411324758, 506245856, 580693776, 616987137, 759368784, 774258368, 822649516, 1012491712, 1161387552, 1233974274, 1518737568, 1548516736, 1645299032, 2024983424, 2322775104, 2467948548, 3037475136, 3290598064, 4645550208, 4935897096, 6074950272, 6581196128, 9871794192, 13162392256, 19743588384, 26324784512, 39487176768, 78974353536]

約数ペア:

[(1, 78974353536), (2, 39487176768), (3, 26324784512), (4, 19743588384), (6, 13162392256), (8, 9871794192), (12, 6581196128), (13, 6074950272), (16, 4935897096), (17, 4645550208), (24, 3290598064), (26, 3037475136), (32, 2467948548), (34, 2322775104), (39, 2024983424), (48, 1645299032), (51, 1548516736), (52, 1518737568), (64, 1233974274), (68, 1161387552), (78, 1012491712), (96, 822649516), (102, 774258368), (104, 759368784), (128, 616987137), (136, 580693776), (156, 506245856), (192, 411324758), (204, 387129184), (208, 379684392), (221, 357350016), (272, 290346888), (312, 253122928), (384, 205662379), (408, 193564592), (416, 189842196), (419, 188482944), (442, 178675008), (544, 145173444), (624, 126561464), (663, 119116672), (816, 96782296), (832, 94921098), (838, 94241472), (884, 89337504), (1088, 72586722), (1248, 63280732), (1257, 62827648), (1326, 59558336), (1632, 48391148), (1664, 47460549), (1676, 47120736), (1768, 44668752), (2176, 36293361), (2221, 35558016), (2496, 31640366), (2514, 31413824), (2652, 29779168), (3264, 24195574), (3352, 23560368), (3536, 22334376), (4442, 17779008), (4992, 15820183), (5028, 15706912), (5304, 14889584), (5447, 14498688), (6528, 12097787), (6663, 11852672), (6704, 11780184), (7072, 11167188), (7123, 11087232), (8884, 8889504), (10056, 7853456), (10608, 7444792), (10894, 7249344), (13326, 5926336), (13408, 5890092), (14144, 5583594), (14246, 5543616), (16341, 4832896), (17768, 4444752), (20112, 3926728), (21216, 3722396), (21369, 3695744), (21788, 3624672), (26652, 2963168), (26816, 2945046), (28288, 2791797), (28492, 2771808), (28873, 2735232), (32682, 2416448), (35536, 2222376), (37757, 2091648), (40224, 1963364), (42432, 1861198), (42738, 1847872), (43576, 1812336), (53304, 1481584), (53632, 1472523), (56984, 1385904), (57746, 1367616), (65364, 1208224), (71072, 1111188), (75514, 1045824), (80448, 981682), (84864, 930599), (85476, 923936), (86619, 911744), (87152, 906168), (92599, 852864), (106608, 740792), (113271, 697216), (113968, 692952), (115492, 683808), (130728, 604112), (142144, 555594), (151028, 522912), (160896, 490841), (170952, 461968), (173238, 455872), (174304, 453084), (185198, 426432), (213216, 370396), (226542, 348608), (227936, 346476), (230984, 341904), (261456, 302056), (277797, 284288)]