397168128

素因数分解:

$2^9\times 3^2\times 7^2\times {\mathrm{1759}}^1$

素因数の和:1797

約数の個数: 180

約数和(自身を含む): 1334155680

約数和(自身を除く): 936987552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 384, 392, 441, 448, 504, 512, 576, 588, 672, 768, 784, 882, 896, 1008, 1152, 1176, 1344, 1536, 1568, 1759, 1764, 1792, 2016, 2304, 2352, 2688, 3136, 3518, 3528, 3584, 4032, 4608, 4704, 5277, 5376, 6272, 7036, 7056, 8064, 9408, 10554, 10752, 12313, 12544, 14072, 14112, 15831, 16128, 18816, 21108, 24626, 25088, 28144, 28224, 31662, 32256, 36939, 37632, 42216, 49252, 56288, 56448, 63324, 73878, 75264, 84432, 86191, 98504, 110817, 112576, 112896, 126648, 147756, 168864, 172382, 197008, 221634, 225152, 225792, 253296, 258573, 295512, 337728, 344764, 394016, 443268, 450304, 506592, 517146, 591024, 675456, 689528, 775719, 788032, 886536, 900608, 1013184, 1034292, 1182048, 1350912, 1379056, 1551438, 1576064, 1773072, 2026368, 2068584, 2364096, 2701824, 2758112, 3102876, 3152128, 3546144, 4052736, 4137168, 4728192, 5516224, 6205752, 6304256, 7092288, 8105472, 8274336, 9456384, 11032448, 12411504, 14184576, 16548672, 18912768, 22064896, 24823008, 28369152, 33097344, 44129792, 49646016, 56738304, 66194688, 99292032, 132389376, 198584064, 397168128]

約数ペア:

[(1, 397168128), (2, 198584064), (3, 132389376), (4, 99292032), (6, 66194688), (7, 56738304), (8, 49646016), (9, 44129792), (12, 33097344), (14, 28369152), (16, 24823008), (18, 22064896), (21, 18912768), (24, 16548672), (28, 14184576), (32, 12411504), (36, 11032448), (42, 9456384), (48, 8274336), (49, 8105472), (56, 7092288), (63, 6304256), (64, 6205752), (72, 5516224), (84, 4728192), (96, 4137168), (98, 4052736), (112, 3546144), (126, 3152128), (128, 3102876), (144, 2758112), (147, 2701824), (168, 2364096), (192, 2068584), (196, 2026368), (224, 1773072), (252, 1576064), (256, 1551438), (288, 1379056), (294, 1350912), (336, 1182048), (384, 1034292), (392, 1013184), (441, 900608), (448, 886536), (504, 788032), (512, 775719), (576, 689528), (588, 675456), (672, 591024), (768, 517146), (784, 506592), (882, 450304), (896, 443268), (1008, 394016), (1152, 344764), (1176, 337728), (1344, 295512), (1536, 258573), (1568, 253296), (1759, 225792), (1764, 225152), (1792, 221634), (2016, 197008), (2304, 172382), (2352, 168864), (2688, 147756), (3136, 126648), (3518, 112896), (3528, 112576), (3584, 110817), (4032, 98504), (4608, 86191), (4704, 84432), (5277, 75264), (5376, 73878), (6272, 63324), (7036, 56448), (7056, 56288), (8064, 49252), (9408, 42216), (10554, 37632), (10752, 36939), (12313, 32256), (12544, 31662), (14072, 28224), (14112, 28144), (15831, 25088), (16128, 24626), (18816, 21108)]