212693824

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:304

約数の個数: 112

約数和(自身を含む): 504439936

約数和(自身を除く): 291746112

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 61, 64, 86, 112, 122, 172, 181, 224, 244, 301, 344, 362, 427, 448, 488, 602, 688, 724, 854, 976, 1204, 1267, 1376, 1448, 1708, 1952, 2408, 2534, 2623, 2752, 2896, 3416, 3904, 4816, 5068, 5246, 5792, 6832, 7783, 9632, 10136, 10492, 11041, 11584, 13664, 15566, 18361, 19264, 20272, 20984, 22082, 27328, 31132, 36722, 40544, 41968, 44164, 54481, 62264, 73444, 77287, 81088, 83936, 88328, 108962, 124528, 146888, 154574, 167872, 176656, 217924, 249056, 293776, 309148, 353312, 435848, 474763, 498112, 587552, 618296, 706624, 871696, 949526, 1175104, 1236592, 1743392, 1899052, 2473184, 3323341, 3486784, 3798104, 4946368, 6646682, 7596208, 13293364, 15192416, 26586728, 30384832, 53173456, 106346912, 212693824]

約数ペア:

[(1, 212693824), (2, 106346912), (4, 53173456), (7, 30384832), (8, 26586728), (14, 15192416), (16, 13293364), (28, 7596208), (32, 6646682), (43, 4946368), (56, 3798104), (61, 3486784), (64, 3323341), (86, 2473184), (112, 1899052), (122, 1743392), (172, 1236592), (181, 1175104), (224, 949526), (244, 871696), (301, 706624), (344, 618296), (362, 587552), (427, 498112), (448, 474763), (488, 435848), (602, 353312), (688, 309148), (724, 293776), (854, 249056), (976, 217924), (1204, 176656), (1267, 167872), (1376, 154574), (1448, 146888), (1708, 124528), (1952, 108962), (2408, 88328), (2534, 83936), (2623, 81088), (2752, 77287), (2896, 73444), (3416, 62264), (3904, 54481), (4816, 44164), (5068, 41968), (5246, 40544), (5792, 36722), (6832, 31132), (7783, 27328), (9632, 22082), (10136, 20984), (10492, 20272), (11041, 19264), (11584, 18361), (13664, 15566)]