1780492032

素因数分解:

$2^8\times 3^2\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:627

約数の個数: 216

約数和(自身を含む): 5647719168

約数和(自身を除く): 3867227136

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 163, 176, 192, 198, 256, 264, 288, 326, 352, 384, 396, 431, 489, 528, 576, 652, 704, 768, 792, 862, 978, 1056, 1152, 1293, 1304, 1408, 1467, 1584, 1724, 1793, 1956, 2112, 2304, 2586, 2608, 2816, 2934, 3168, 3448, 3586, 3879, 3912, 4224, 4741, 5172, 5216, 5379, 5868, 6336, 6896, 7172, 7758, 7824, 8448, 9482, 10344, 10432, 10758, 11736, 12672, 13792, 14223, 14344, 15516, 15648, 16137, 18964, 20688, 20864, 21516, 23472, 25344, 27584, 28446, 28688, 31032, 31296, 32274, 37928, 41376, 41728, 42669, 43032, 46944, 55168, 56892, 57376, 62064, 62592, 64548, 70253, 75856, 82752, 85338, 86064, 93888, 110336, 113784, 114752, 124128, 125184, 129096, 140506, 151712, 165504, 170676, 172128, 187776, 210759, 227568, 229504, 248256, 258192, 281012, 303424, 331008, 341352, 344256, 375552, 421518, 455136, 459008, 496512, 516384, 562024, 606848, 632277, 682704, 688512, 772783, 843036, 910272, 993024, 1032768, 1124048, 1213696, 1264554, 1365408, 1377024, 1545566, 1686072, 1820544, 2065536, 2248096, 2318349, 2529108, 2730816, 3091132, 3372144, 3641088, 4131072, 4496192, 4636698, 5058216, 5461632, 6182264, 6744288, 6955047, 8992384, 9273396, 10116432, 10923264, 12364528, 13488576, 13910094, 17984768, 18546792, 20232864, 24729056, 26977152, 27820188, 37093584, 40465728, 49458112, 53954304, 55640376, 74187168, 80931456, 98916224, 111280752, 148374336, 161862912, 197832448, 222561504, 296748672, 445123008, 593497344, 890246016, 1780492032]

約数ペア:

[(1, 1780492032), (2, 890246016), (3, 593497344), (4, 445123008), (6, 296748672), (8, 222561504), (9, 197832448), (11, 161862912), (12, 148374336), (16, 111280752), (18, 98916224), (22, 80931456), (24, 74187168), (32, 55640376), (33, 53954304), (36, 49458112), (44, 40465728), (48, 37093584), (64, 27820188), (66, 26977152), (72, 24729056), (88, 20232864), (96, 18546792), (99, 17984768), (128, 13910094), (132, 13488576), (144, 12364528), (163, 10923264), (176, 10116432), (192, 9273396), (198, 8992384), (256, 6955047), (264, 6744288), (288, 6182264), (326, 5461632), (352, 5058216), (384, 4636698), (396, 4496192), (431, 4131072), (489, 3641088), (528, 3372144), (576, 3091132), (652, 2730816), (704, 2529108), (768, 2318349), (792, 2248096), (862, 2065536), (978, 1820544), (1056, 1686072), (1152, 1545566), (1293, 1377024), (1304, 1365408), (1408, 1264554), (1467, 1213696), (1584, 1124048), (1724, 1032768), (1793, 993024), (1956, 910272), (2112, 843036), (2304, 772783), (2586, 688512), (2608, 682704), (2816, 632277), (2934, 606848), (3168, 562024), (3448, 516384), (3586, 496512), (3879, 459008), (3912, 455136), (4224, 421518), (4741, 375552), (5172, 344256), (5216, 341352), (5379, 331008), (5868, 303424), (6336, 281012), (6896, 258192), (7172, 248256), (7758, 229504), (7824, 227568), (8448, 210759), (9482, 187776), (10344, 172128), (10432, 170676), (10758, 165504), (11736, 151712), (12672, 140506), (13792, 129096), (14223, 125184), (14344, 124128), (15516, 114752), (15648, 113784), (16137, 110336), (18964, 93888), (20688, 86064), (20864, 85338), (21516, 82752), (23472, 75856), (25344, 70253), (27584, 64548), (28446, 62592), (28688, 62064), (31032, 57376), (31296, 56892), (32274, 55168), (37928, 46944), (41376, 43032), (41728, 42669)]