1229586688

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1699}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 2689495200

約数和(自身を除く): 1459908512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 257, 352, 514, 704, 1028, 1408, 1699, 2056, 2816, 2827, 3398, 4112, 5654, 6796, 8224, 11308, 13592, 16448, 18689, 22616, 27184, 32896, 37378, 45232, 54368, 65792, 74756, 90464, 108736, 149512, 180928, 217472, 299024, 361856, 434944, 436643, 598048, 723712, 873286, 1196096, 1746572, 2392192, 3493144, 4784384, 4803073, 6986288, 9606146, 13972576, 19212292, 27945152, 38424584, 55890304, 76849168, 111780608, 153698336, 307396672, 614793344, 1229586688]

約数ペア:

[(1, 1229586688), (2, 614793344), (4, 307396672), (8, 153698336), (11, 111780608), (16, 76849168), (22, 55890304), (32, 38424584), (44, 27945152), (64, 19212292), (88, 13972576), (128, 9606146), (176, 6986288), (256, 4803073), (257, 4784384), (352, 3493144), (514, 2392192), (704, 1746572), (1028, 1196096), (1408, 873286), (1699, 723712), (2056, 598048), (2816, 436643), (2827, 434944), (3398, 361856), (4112, 299024), (5654, 217472), (6796, 180928), (8224, 149512), (11308, 108736), (13592, 90464), (16448, 74756), (18689, 65792), (22616, 54368), (27184, 45232), (32896, 37378)]