254352672

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1777}}^1$

素因数の和:1871

約数の個数: 144

約数和(自身を含む): 838760832

約数和(自身を除く): 584408160

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 71, 72, 84, 96, 112, 126, 142, 144, 168, 213, 224, 252, 284, 288, 336, 426, 497, 504, 568, 639, 672, 852, 994, 1008, 1136, 1278, 1491, 1704, 1777, 1988, 2016, 2272, 2556, 2982, 3408, 3554, 3976, 4473, 5112, 5331, 5964, 6816, 7108, 7952, 8946, 10224, 10662, 11928, 12439, 14216, 15904, 15993, 17892, 20448, 21324, 23856, 24878, 28432, 31986, 35784, 37317, 42648, 47712, 49756, 56864, 63972, 71568, 74634, 85296, 99512, 111951, 126167, 127944, 143136, 149268, 170592, 199024, 223902, 252334, 255888, 298536, 378501, 398048, 447804, 504668, 511776, 597072, 757002, 883169, 895608, 1009336, 1135503, 1194144, 1514004, 1766338, 1791216, 2018672, 2271006, 2649507, 3028008, 3532676, 3582432, 4037344, 4542012, 5299014, 6056016, 7065352, 7948521, 9084024, 10598028, 12112032, 14130704, 15897042, 18168048, 21196056, 28261408, 31794084, 36336096, 42392112, 63588168, 84784224, 127176336, 254352672]

約数ペア:

[(1, 254352672), (2, 127176336), (3, 84784224), (4, 63588168), (6, 42392112), (7, 36336096), (8, 31794084), (9, 28261408), (12, 21196056), (14, 18168048), (16, 15897042), (18, 14130704), (21, 12112032), (24, 10598028), (28, 9084024), (32, 7948521), (36, 7065352), (42, 6056016), (48, 5299014), (56, 4542012), (63, 4037344), (71, 3582432), (72, 3532676), (84, 3028008), (96, 2649507), (112, 2271006), (126, 2018672), (142, 1791216), (144, 1766338), (168, 1514004), (213, 1194144), (224, 1135503), (252, 1009336), (284, 895608), (288, 883169), (336, 757002), (426, 597072), (497, 511776), (504, 504668), (568, 447804), (639, 398048), (672, 378501), (852, 298536), (994, 255888), (1008, 252334), (1136, 223902), (1278, 199024), (1491, 170592), (1704, 149268), (1777, 143136), (1988, 127944), (2016, 126167), (2272, 111951), (2556, 99512), (2982, 85296), (3408, 74634), (3554, 71568), (3976, 63972), (4473, 56864), (5112, 49756), (5331, 47712), (5964, 42648), (6816, 37317), (7108, 35784), (7952, 31986), (8946, 28432), (10224, 24878), (10662, 23856), (11928, 21324), (12439, 20448), (14216, 17892), (15904, 15993)]