289488384

素因数分解:

$2^9\times 3^3\times {\mathrm{43}}^1\times {\mathrm{487}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 878634240

約数和(自身を除く): 589145856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 43, 48, 54, 64, 72, 86, 96, 108, 128, 129, 144, 172, 192, 216, 256, 258, 288, 344, 384, 387, 432, 487, 512, 516, 576, 688, 768, 774, 864, 974, 1032, 1152, 1161, 1376, 1461, 1536, 1548, 1728, 1948, 2064, 2304, 2322, 2752, 2922, 3096, 3456, 3896, 4128, 4383, 4608, 4644, 5504, 5844, 6192, 6912, 7792, 8256, 8766, 9288, 11008, 11688, 12384, 13149, 13824, 15584, 16512, 17532, 18576, 20941, 22016, 23376, 24768, 26298, 31168, 33024, 35064, 37152, 41882, 46752, 49536, 52596, 62336, 62823, 66048, 70128, 74304, 83764, 93504, 99072, 105192, 124672, 125646, 140256, 148608, 167528, 187008, 188469, 198144, 210384, 249344, 251292, 280512, 297216, 335056, 374016, 376938, 420768, 502584, 561024, 565407, 594432, 670112, 748032, 753876, 841536, 1005168, 1122048, 1130814, 1340224, 1507752, 1683072, 2010336, 2244096, 2261628, 2680448, 3015504, 3366144, 4020672, 4523256, 5360896, 6031008, 6732288, 8041344, 9046512, 10721792, 12062016, 16082688, 18093024, 24124032, 32165376, 36186048, 48248064, 72372096, 96496128, 144744192, 289488384]

約数ペア:

[(1, 289488384), (2, 144744192), (3, 96496128), (4, 72372096), (6, 48248064), (8, 36186048), (9, 32165376), (12, 24124032), (16, 18093024), (18, 16082688), (24, 12062016), (27, 10721792), (32, 9046512), (36, 8041344), (43, 6732288), (48, 6031008), (54, 5360896), (64, 4523256), (72, 4020672), (86, 3366144), (96, 3015504), (108, 2680448), (128, 2261628), (129, 2244096), (144, 2010336), (172, 1683072), (192, 1507752), (216, 1340224), (256, 1130814), (258, 1122048), (288, 1005168), (344, 841536), (384, 753876), (387, 748032), (432, 670112), (487, 594432), (512, 565407), (516, 561024), (576, 502584), (688, 420768), (768, 376938), (774, 374016), (864, 335056), (974, 297216), (1032, 280512), (1152, 251292), (1161, 249344), (1376, 210384), (1461, 198144), (1536, 188469), (1548, 187008), (1728, 167528), (1948, 148608), (2064, 140256), (2304, 125646), (2322, 124672), (2752, 105192), (2922, 99072), (3096, 93504), (3456, 83764), (3896, 74304), (4128, 70128), (4383, 66048), (4608, 62823), (4644, 62336), (5504, 52596), (5844, 49536), (6192, 46752), (6912, 41882), (7792, 37152), (8256, 35064), (8766, 33024), (9288, 31168), (11008, 26298), (11688, 24768), (12384, 23376), (13149, 22016), (13824, 20941), (15584, 18576), (16512, 17532)]