290421702

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1129}}^1$

素因数の和:1629

約数の個数: 48

約数和(自身を含む): 651530880

約数和(自身を除く): 361109178

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 461, 558, 922, 1129, 1383, 2258, 2766, 3387, 4149, 6774, 8298, 10161, 14291, 20322, 28582, 34999, 42873, 69998, 85746, 104997, 128619, 209994, 257238, 314991, 520469, 629982, 1040938, 1561407, 3122814, 4684221, 9368442, 16134539, 32269078, 48403617, 96807234, 145210851, 290421702]

約数ペア:

[(1, 290421702), (2, 145210851), (3, 96807234), (6, 48403617), (9, 32269078), (18, 16134539), (31, 9368442), (62, 4684221), (93, 3122814), (186, 1561407), (279, 1040938), (461, 629982), (558, 520469), (922, 314991), (1129, 257238), (1383, 209994), (2258, 128619), (2766, 104997), (3387, 85746), (4149, 69998), (6774, 42873), (8298, 34999), (10161, 28582), (14291, 20322)]