278250228

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{37339}}^1$

素因数の和:37378

約数の個数: 60

約数和(自身を含む): 759047520

約数和(自身を除く): 480797292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 276, 324, 414, 621, 828, 1242, 1863, 2484, 3726, 7452, 37339, 74678, 112017, 149356, 224034, 336051, 448068, 672102, 858797, 1008153, 1344204, 1717594, 2016306, 2576391, 3024459, 3435188, 4032612, 5152782, 6048918, 7729173, 10305564, 12097836, 15458346, 23187519, 30916692, 46375038, 69562557, 92750076, 139125114, 278250228]

約数ペア:

[(1, 278250228), (2, 139125114), (3, 92750076), (4, 69562557), (6, 46375038), (9, 30916692), (12, 23187519), (18, 15458346), (23, 12097836), (27, 10305564), (36, 7729173), (46, 6048918), (54, 5152782), (69, 4032612), (81, 3435188), (92, 3024459), (108, 2576391), (138, 2016306), (162, 1717594), (207, 1344204), (276, 1008153), (324, 858797), (414, 672102), (621, 448068), (828, 336051), (1242, 224034), (1863, 149356), (2484, 112017), (3726, 74678), (7452, 37339)]