319705344

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:533

約数の個数: 216

約数和(自身を含む): 1080311232

約数和(自身を除く): 760605888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 43, 48, 56, 63, 64, 72, 84, 86, 96, 112, 126, 128, 129, 144, 168, 172, 192, 224, 252, 256, 258, 288, 301, 336, 344, 384, 387, 448, 461, 504, 516, 576, 602, 672, 688, 768, 774, 896, 903, 922, 1008, 1032, 1152, 1204, 1344, 1376, 1383, 1548, 1792, 1806, 1844, 2016, 2064, 2304, 2408, 2688, 2709, 2752, 2766, 3096, 3227, 3612, 3688, 4032, 4128, 4149, 4816, 5376, 5418, 5504, 5532, 6192, 6454, 7224, 7376, 8064, 8256, 8298, 9632, 9681, 10836, 11008, 11064, 12384, 12908, 14448, 14752, 16128, 16512, 16596, 19264, 19362, 19823, 21672, 22128, 24768, 25816, 28896, 29043, 29504, 33024, 33192, 38528, 38724, 39646, 43344, 44256, 49536, 51632, 57792, 58086, 59008, 59469, 66384, 77056, 77448, 79292, 86688, 88512, 99072, 103264, 115584, 116172, 118016, 118938, 132768, 138761, 154896, 158584, 173376, 177024, 178407, 206528, 231168, 232344, 237876, 265536, 277522, 309792, 317168, 346752, 354048, 356814, 413056, 416283, 464688, 475752, 531072, 555044, 619584, 634336, 693504, 713628, 826112, 832566, 929376, 951504, 1062144, 1110088, 1239168, 1248849, 1268672, 1427256, 1665132, 1858752, 1903008, 2220176, 2478336, 2497698, 2537344, 2854512, 3330264, 3717504, 3806016, 4440352, 4995396, 5074688, 5709024, 6660528, 7435008, 7612032, 8880704, 9990792, 11418048, 13321056, 15224064, 17761408, 19981584, 22836096, 26642112, 35522816, 39963168, 45672192, 53284224, 79926336, 106568448, 159852672, 319705344]

約数ペア:

[(1, 319705344), (2, 159852672), (3, 106568448), (4, 79926336), (6, 53284224), (7, 45672192), (8, 39963168), (9, 35522816), (12, 26642112), (14, 22836096), (16, 19981584), (18, 17761408), (21, 15224064), (24, 13321056), (28, 11418048), (32, 9990792), (36, 8880704), (42, 7612032), (43, 7435008), (48, 6660528), (56, 5709024), (63, 5074688), (64, 4995396), (72, 4440352), (84, 3806016), (86, 3717504), (96, 3330264), (112, 2854512), (126, 2537344), (128, 2497698), (129, 2478336), (144, 2220176), (168, 1903008), (172, 1858752), (192, 1665132), (224, 1427256), (252, 1268672), (256, 1248849), (258, 1239168), (288, 1110088), (301, 1062144), (336, 951504), (344, 929376), (384, 832566), (387, 826112), (448, 713628), (461, 693504), (504, 634336), (516, 619584), (576, 555044), (602, 531072), (672, 475752), (688, 464688), (768, 416283), (774, 413056), (896, 356814), (903, 354048), (922, 346752), (1008, 317168), (1032, 309792), (1152, 277522), (1204, 265536), (1344, 237876), (1376, 232344), (1383, 231168), (1548, 206528), (1792, 178407), (1806, 177024), (1844, 173376), (2016, 158584), (2064, 154896), (2304, 138761), (2408, 132768), (2688, 118938), (2709, 118016), (2752, 116172), (2766, 115584), (3096, 103264), (3227, 99072), (3612, 88512), (3688, 86688), (4032, 79292), (4128, 77448), (4149, 77056), (4816, 66384), (5376, 59469), (5418, 59008), (5504, 58086), (5532, 57792), (6192, 51632), (6454, 49536), (7224, 44256), (7376, 43344), (8064, 39646), (8256, 38724), (8298, 38528), (9632, 33192), (9681, 33024), (10836, 29504), (11008, 29043), (11064, 28896), (12384, 25816), (12908, 24768), (14448, 22128), (14752, 21672), (16128, 19823), (16512, 19362), (16596, 19264)]