498948968

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2231

約数の個数: 96

約数和(自身を含む): 1183046400

約数和(自身を除く): 684097432

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 196, 217, 248, 266, 392, 434, 532, 589, 868, 931, 1064, 1178, 1519, 1736, 1862, 2161, 2356, 3038, 3724, 4123, 4322, 4712, 6076, 7448, 8246, 8644, 12152, 15127, 16492, 17288, 28861, 30254, 32984, 41059, 57722, 60508, 66991, 82118, 105889, 115444, 121016, 133982, 164236, 211778, 230888, 267964, 287413, 328472, 423556, 468937, 535928, 574826, 847112, 937874, 1149652, 1272829, 1875748, 2011891, 2299304, 2545658, 3282559, 3751496, 4023782, 5091316, 6565118, 8047564, 8909803, 10182632, 13130236, 16095128, 17819606, 26260472, 35639212, 62368621, 71278424, 124737242, 249474484, 498948968]

約数ペア:

[(1, 498948968), (2, 249474484), (4, 124737242), (7, 71278424), (8, 62368621), (14, 35639212), (19, 26260472), (28, 17819606), (31, 16095128), (38, 13130236), (49, 10182632), (56, 8909803), (62, 8047564), (76, 6565118), (98, 5091316), (124, 4023782), (133, 3751496), (152, 3282559), (196, 2545658), (217, 2299304), (248, 2011891), (266, 1875748), (392, 1272829), (434, 1149652), (532, 937874), (589, 847112), (868, 574826), (931, 535928), (1064, 468937), (1178, 423556), (1519, 328472), (1736, 287413), (1862, 267964), (2161, 230888), (2356, 211778), (3038, 164236), (3724, 133982), (4123, 121016), (4322, 115444), (4712, 105889), (6076, 82118), (7448, 66991), (8246, 60508), (8644, 57722), (12152, 41059), (15127, 32984), (16492, 30254), (17288, 28861)]