672421568

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{439}}^1$

素因数の和:734

約数の個数: 112

約数和(自身を含む): 1652259840

約数和(自身を除く): 979838272

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 263, 364, 416, 439, 448, 526, 728, 832, 878, 1052, 1456, 1756, 1841, 2104, 2912, 3073, 3419, 3512, 3682, 4208, 5707, 5824, 6146, 6838, 7024, 7364, 8416, 11414, 12292, 13676, 14048, 14728, 16832, 22828, 23933, 24584, 27352, 28096, 29456, 39949, 45656, 47866, 49168, 54704, 58912, 79898, 91312, 95732, 98336, 109408, 115457, 117824, 159796, 182624, 191464, 196672, 218816, 230914, 319592, 365248, 382928, 461828, 639184, 765856, 808199, 923656, 1278368, 1500941, 1531712, 1616398, 1847312, 2556736, 3001882, 3232796, 3694624, 6003764, 6465592, 7389248, 10506587, 12007528, 12931184, 21013174, 24015056, 25862368, 42026348, 48030112, 51724736, 84052696, 96060224, 168105392, 336210784, 672421568]

約数ペア:

[(1, 672421568), (2, 336210784), (4, 168105392), (7, 96060224), (8, 84052696), (13, 51724736), (14, 48030112), (16, 42026348), (26, 25862368), (28, 24015056), (32, 21013174), (52, 12931184), (56, 12007528), (64, 10506587), (91, 7389248), (104, 6465592), (112, 6003764), (182, 3694624), (208, 3232796), (224, 3001882), (263, 2556736), (364, 1847312), (416, 1616398), (439, 1531712), (448, 1500941), (526, 1278368), (728, 923656), (832, 808199), (878, 765856), (1052, 639184), (1456, 461828), (1756, 382928), (1841, 365248), (2104, 319592), (2912, 230914), (3073, 218816), (3419, 196672), (3512, 191464), (3682, 182624), (4208, 159796), (5707, 117824), (5824, 115457), (6146, 109408), (6838, 98336), (7024, 95732), (7364, 91312), (8416, 79898), (11414, 58912), (12292, 54704), (13676, 49168), (14048, 47866), (14728, 45656), (16832, 39949), (22828, 29456), (23933, 28096), (24584, 27352)]