514945984

素因数分解:

$2^6\times 7^1\times {\mathrm{43}}^1\times {\mathrm{26731}}^1$

素因数の和:26793

約数の個数: 56

約数和(自身を含む): 1195027328

約数和(自身を除く): 680081344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 112, 172, 224, 301, 344, 448, 602, 688, 1204, 1376, 2408, 2752, 4816, 9632, 19264, 26731, 53462, 106924, 187117, 213848, 374234, 427696, 748468, 855392, 1149433, 1496936, 1710784, 2298866, 2993872, 4597732, 5987744, 8046031, 9195464, 11975488, 16092062, 18390928, 32184124, 36781856, 64368248, 73563712, 128736496, 257472992, 514945984]

約数ペア:

[(1, 514945984), (2, 257472992), (4, 128736496), (7, 73563712), (8, 64368248), (14, 36781856), (16, 32184124), (28, 18390928), (32, 16092062), (43, 11975488), (56, 9195464), (64, 8046031), (86, 5987744), (112, 4597732), (172, 2993872), (224, 2298866), (301, 1710784), (344, 1496936), (448, 1149433), (602, 855392), (688, 748468), (1204, 427696), (1376, 374234), (2408, 213848), (2752, 187117), (4816, 106924), (9632, 53462), (19264, 26731)]