256433606

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1$

素因数の和:2277

約数の個数: 48

約数和(自身を含む): 467838672

約数和(自身を除く): 211405066

約数列:

[1, 2, 11, 13, 22, 26, 37, 74, 121, 143, 242, 286, 407, 481, 814, 962, 1573, 2203, 3146, 4406, 4477, 5291, 8954, 10582, 24233, 28639, 48466, 57278, 58201, 81511, 116402, 163022, 266563, 315029, 533126, 630058, 896621, 1059643, 1793242, 2119286, 3465319, 6930638, 9862831, 11656073, 19725662, 23312146, 128216803, 256433606]

約数ペア:

[(1, 256433606), (2, 128216803), (11, 23312146), (13, 19725662), (22, 11656073), (26, 9862831), (37, 6930638), (74, 3465319), (121, 2119286), (143, 1793242), (242, 1059643), (286, 896621), (407, 630058), (481, 533126), (814, 315029), (962, 266563), (1573, 163022), (2203, 116402), (3146, 81511), (4406, 58201), (4477, 57278), (5291, 48466), (8954, 28639), (10582, 24233)]