340045888

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 168

約数和(自身を含む): 891844800

約数和(自身を除く): 551798912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 49, 52, 56, 64, 76, 91, 98, 104, 112, 133, 152, 182, 196, 208, 224, 247, 266, 304, 364, 392, 416, 439, 448, 494, 532, 608, 637, 728, 784, 832, 878, 931, 988, 1064, 1216, 1274, 1456, 1568, 1729, 1756, 1862, 1976, 2128, 2548, 2912, 3073, 3136, 3458, 3512, 3724, 3952, 4256, 5096, 5707, 5824, 6146, 6916, 7024, 7448, 7904, 8341, 8512, 10192, 11414, 12103, 12292, 13832, 14048, 14896, 15808, 16682, 20384, 21511, 22828, 24206, 24584, 27664, 28096, 29792, 33364, 39949, 40768, 43022, 45656, 48412, 49168, 55328, 58387, 59584, 66728, 79898, 86044, 91312, 96824, 98336, 108433, 110656, 116774, 133456, 159796, 172088, 182624, 193648, 196672, 216866, 233548, 266912, 279643, 319592, 344176, 365248, 387296, 408709, 433732, 467096, 533824, 559286, 639184, 688352, 759031, 774592, 817418, 867464, 934192, 1118572, 1278368, 1376704, 1518062, 1634836, 1734928, 1868384, 2237144, 2556736, 3036124, 3269672, 3469856, 3736768, 4474288, 5313217, 6072248, 6539344, 6939712, 8948576, 10626434, 12144496, 13078688, 17897152, 21252868, 24288992, 26157376, 42505736, 48577984, 85011472, 170022944, 340045888]

約数ペア:

[(1, 340045888), (2, 170022944), (4, 85011472), (7, 48577984), (8, 42505736), (13, 26157376), (14, 24288992), (16, 21252868), (19, 17897152), (26, 13078688), (28, 12144496), (32, 10626434), (38, 8948576), (49, 6939712), (52, 6539344), (56, 6072248), (64, 5313217), (76, 4474288), (91, 3736768), (98, 3469856), (104, 3269672), (112, 3036124), (133, 2556736), (152, 2237144), (182, 1868384), (196, 1734928), (208, 1634836), (224, 1518062), (247, 1376704), (266, 1278368), (304, 1118572), (364, 934192), (392, 867464), (416, 817418), (439, 774592), (448, 759031), (494, 688352), (532, 639184), (608, 559286), (637, 533824), (728, 467096), (784, 433732), (832, 408709), (878, 387296), (931, 365248), (988, 344176), (1064, 319592), (1216, 279643), (1274, 266912), (1456, 233548), (1568, 216866), (1729, 196672), (1756, 193648), (1862, 182624), (1976, 172088), (2128, 159796), (2548, 133456), (2912, 116774), (3073, 110656), (3136, 108433), (3458, 98336), (3512, 96824), (3724, 91312), (3952, 86044), (4256, 79898), (5096, 66728), (5707, 59584), (5824, 58387), (6146, 55328), (6916, 49168), (7024, 48412), (7448, 45656), (7904, 43022), (8341, 40768), (8512, 39949), (10192, 33364), (11414, 29792), (12103, 28096), (12292, 27664), (13832, 24584), (14048, 24206), (14896, 22828), (15808, 21511), (16682, 20384)]