229491216

素因数分解:

$2^4\times 3^2\times {\mathrm{109}}^1\times {\mathrm{14621}}^1$

素因数の和:14744

約数の個数: 60

約数和(自身を含む): 648193260

約数和(自身を除く): 418702044

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 109, 144, 218, 327, 436, 654, 872, 981, 1308, 1744, 1962, 2616, 3924, 5232, 7848, 14621, 15696, 29242, 43863, 58484, 87726, 116968, 131589, 175452, 233936, 263178, 350904, 526356, 701808, 1052712, 1593689, 2105424, 3187378, 4781067, 6374756, 9562134, 12749512, 14343201, 19124268, 25499024, 28686402, 38248536, 57372804, 76497072, 114745608, 229491216]

約数ペア:

[(1, 229491216), (2, 114745608), (3, 76497072), (4, 57372804), (6, 38248536), (8, 28686402), (9, 25499024), (12, 19124268), (16, 14343201), (18, 12749512), (24, 9562134), (36, 6374756), (48, 4781067), (72, 3187378), (109, 2105424), (144, 1593689), (218, 1052712), (327, 701808), (436, 526356), (654, 350904), (872, 263178), (981, 233936), (1308, 175452), (1744, 131589), (1962, 116968), (2616, 87726), (3924, 58484), (5232, 43863), (7848, 29242), (14621, 15696)]