512345178

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{2837}}^1$

素因数の和:3051

約数の個数: 48

約数和(自身を含む): 1133383680

約数和(自身を除く): 621038502

約数列:

[1, 2, 3, 6, 9, 18, 79, 127, 158, 237, 254, 381, 474, 711, 762, 1143, 1422, 2286, 2837, 5674, 8511, 10033, 17022, 20066, 25533, 30099, 51066, 60198, 90297, 180594, 224123, 360299, 448246, 672369, 720598, 1080897, 1344738, 2017107, 2161794, 3242691, 4034214, 6485382, 28463621, 56927242, 85390863, 170781726, 256172589, 512345178]

約数ペア:

[(1, 512345178), (2, 256172589), (3, 170781726), (6, 85390863), (9, 56927242), (18, 28463621), (79, 6485382), (127, 4034214), (158, 3242691), (237, 2161794), (254, 2017107), (381, 1344738), (474, 1080897), (711, 720598), (762, 672369), (1143, 448246), (1422, 360299), (2286, 224123), (2837, 180594), (5674, 90297), (8511, 60198), (10033, 51066), (17022, 30099), (20066, 25533)]