289049946

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 627056640

約数和(自身を除く): 338006694

約数列:

[1, 2, 3, 6, 17, 34, 51, 71, 102, 142, 167, 213, 239, 334, 426, 478, 501, 717, 1002, 1207, 1434, 2414, 2839, 3621, 4063, 5678, 7242, 8126, 8517, 11857, 12189, 16969, 17034, 23714, 24378, 33938, 35571, 39913, 50907, 71142, 79826, 101814, 119739, 201569, 239478, 288473, 403138, 576946, 604707, 678521, 865419, 1209414, 1357042, 1730838, 2035563, 2833823, 4071126, 5667646, 8501469, 17002938, 48174991, 96349982, 144524973, 289049946]

約数ペア:

[(1, 289049946), (2, 144524973), (3, 96349982), (6, 48174991), (17, 17002938), (34, 8501469), (51, 5667646), (71, 4071126), (102, 2833823), (142, 2035563), (167, 1730838), (213, 1357042), (239, 1209414), (334, 865419), (426, 678521), (478, 604707), (501, 576946), (717, 403138), (1002, 288473), (1207, 239478), (1434, 201569), (2414, 119739), (2839, 101814), (3621, 79826), (4063, 71142), (5678, 50907), (7242, 39913), (8126, 35571), (8517, 33938), (11857, 24378), (12189, 23714), (16969, 17034)]