821826144

素因数分解:

$2^5\times 3^2\times {\mathrm{127}}^1\times {\mathrm{22469}}^1$

素因数の和:22612

約数の個数: 72

約数和(自身を含む): 2355575040

約数和(自身を除く): 1533748896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 127, 144, 254, 288, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4064, 4572, 6096, 9144, 12192, 18288, 22469, 36576, 44938, 67407, 89876, 134814, 179752, 202221, 269628, 359504, 404442, 539256, 719008, 808884, 1078512, 1617768, 2157024, 2853563, 3235536, 5707126, 6471072, 8560689, 11414252, 17121378, 22828504, 25682067, 34242756, 45657008, 51364134, 68485512, 91314016, 102728268, 136971024, 205456536, 273942048, 410913072, 821826144]

約数ペア:

[(1, 821826144), (2, 410913072), (3, 273942048), (4, 205456536), (6, 136971024), (8, 102728268), (9, 91314016), (12, 68485512), (16, 51364134), (18, 45657008), (24, 34242756), (32, 25682067), (36, 22828504), (48, 17121378), (72, 11414252), (96, 8560689), (127, 6471072), (144, 5707126), (254, 3235536), (288, 2853563), (381, 2157024), (508, 1617768), (762, 1078512), (1016, 808884), (1143, 719008), (1524, 539256), (2032, 404442), (2286, 359504), (3048, 269628), (4064, 202221), (4572, 179752), (6096, 134814), (9144, 89876), (12192, 67407), (18288, 44938), (22469, 36576)]