254462208

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 288

約数和(自身を含む): 912049152

約数和(自身を除く): 657586944

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 32, 33, 39, 42, 44, 48, 52, 56, 64, 66, 77, 78, 84, 88, 91, 96, 104, 112, 128, 132, 143, 154, 156, 168, 176, 182, 192, 208, 224, 231, 256, 264, 273, 286, 308, 312, 331, 336, 352, 364, 384, 416, 429, 448, 462, 528, 546, 572, 616, 624, 662, 672, 704, 728, 768, 832, 858, 896, 924, 993, 1001, 1056, 1092, 1144, 1232, 1248, 1324, 1344, 1408, 1456, 1664, 1716, 1792, 1848, 1986, 2002, 2112, 2184, 2288, 2317, 2464, 2496, 2648, 2688, 2816, 2912, 3003, 3328, 3432, 3641, 3696, 3972, 4004, 4224, 4303, 4368, 4576, 4634, 4928, 4992, 5296, 5376, 5824, 6006, 6864, 6951, 7282, 7392, 7944, 8008, 8448, 8606, 8736, 9152, 9268, 9856, 9984, 10592, 10923, 11648, 12012, 12909, 13728, 13902, 14564, 14784, 15888, 16016, 17212, 17472, 18304, 18536, 19712, 21184, 21846, 23296, 24024, 25487, 25818, 27456, 27804, 29128, 29568, 30121, 31776, 32032, 34424, 34944, 36608, 37072, 42368, 43692, 47333, 48048, 50974, 51636, 54912, 55608, 58256, 59136, 60242, 63552, 64064, 68848, 69888, 74144, 76461, 84736, 87384, 90363, 94666, 96096, 101948, 103272, 109824, 111216, 116512, 120484, 127104, 128128, 137696, 141999, 148288, 152922, 174768, 180726, 189332, 192192, 203896, 206544, 222432, 233024, 240968, 254208, 256256, 275392, 283998, 296576, 305844, 331331, 349536, 361452, 378664, 384384, 407792, 413088, 444864, 466048, 481936, 550784, 567996, 593152, 611688, 662662, 699072, 722904, 757328, 768768, 815584, 826176, 889728, 932096, 963872, 993993, 1101568, 1135992, 1223376, 1325324, 1398144, 1445808, 1514656, 1631168, 1652352, 1779456, 1927744, 1987986, 2271984, 2446752, 2650648, 2796288, 2891616, 3029312, 3262336, 3304704, 3855488, 3975972, 4543968, 4893504, 5301296, 5783232, 6058624, 6524672, 7710976, 7951944, 9087936, 9787008, 10602592, 11566464, 12117248, 15903888, 18175872, 19574016, 21205184, 23132928, 31807776, 36351744, 42410368, 63615552, 84820736, 127231104, 254462208]

約数ペア:

[(1, 254462208), (2, 127231104), (3, 84820736), (4, 63615552), (6, 42410368), (7, 36351744), (8, 31807776), (11, 23132928), (12, 21205184), (13, 19574016), (14, 18175872), (16, 15903888), (21, 12117248), (22, 11566464), (24, 10602592), (26, 9787008), (28, 9087936), (32, 7951944), (33, 7710976), (39, 6524672), (42, 6058624), (44, 5783232), (48, 5301296), (52, 4893504), (56, 4543968), (64, 3975972), (66, 3855488), (77, 3304704), (78, 3262336), (84, 3029312), (88, 2891616), (91, 2796288), (96, 2650648), (104, 2446752), (112, 2271984), (128, 1987986), (132, 1927744), (143, 1779456), (154, 1652352), (156, 1631168), (168, 1514656), (176, 1445808), (182, 1398144), (192, 1325324), (208, 1223376), (224, 1135992), (231, 1101568), (256, 993993), (264, 963872), (273, 932096), (286, 889728), (308, 826176), (312, 815584), (331, 768768), (336, 757328), (352, 722904), (364, 699072), (384, 662662), (416, 611688), (429, 593152), (448, 567996), (462, 550784), (528, 481936), (546, 466048), (572, 444864), (616, 413088), (624, 407792), (662, 384384), (672, 378664), (704, 361452), (728, 349536), (768, 331331), (832, 305844), (858, 296576), (896, 283998), (924, 275392), (993, 256256), (1001, 254208), (1056, 240968), (1092, 233024), (1144, 222432), (1232, 206544), (1248, 203896), (1324, 192192), (1344, 189332), (1408, 180726), (1456, 174768), (1664, 152922), (1716, 148288), (1792, 141999), (1848, 137696), (1986, 128128), (2002, 127104), (2112, 120484), (2184, 116512), (2288, 111216), (2317, 109824), (2464, 103272), (2496, 101948), (2648, 96096), (2688, 94666), (2816, 90363), (2912, 87384), (3003, 84736), (3328, 76461), (3432, 74144), (3641, 69888), (3696, 68848), (3972, 64064), (4004, 63552), (4224, 60242), (4303, 59136), (4368, 58256), (4576, 55608), (4634, 54912), (4928, 51636), (4992, 50974), (5296, 48048), (5376, 47333), (5824, 43692), (6006, 42368), (6864, 37072), (6951, 36608), (7282, 34944), (7392, 34424), (7944, 32032), (8008, 31776), (8448, 30121), (8606, 29568), (8736, 29128), (9152, 27804), (9268, 27456), (9856, 25818), (9984, 25487), (10592, 24024), (10923, 23296), (11648, 21846), (12012, 21184), (12909, 19712), (13728, 18536), (13902, 18304), (14564, 17472), (14784, 17212), (15888, 16016)]