299450624

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2473}}^1$

素因数の和:2543

約数の個数: 72

約数和(自身を含む): 667504992

約数和(自身を除く): 368054368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 128, 172, 176, 256, 344, 352, 473, 688, 704, 946, 1376, 1408, 1892, 2473, 2752, 2816, 3784, 4946, 5504, 7568, 9892, 11008, 15136, 19784, 27203, 30272, 39568, 54406, 60544, 79136, 106339, 108812, 121088, 158272, 212678, 217624, 316544, 425356, 435248, 633088, 850712, 870496, 1169729, 1701424, 1740992, 2339458, 3402848, 3481984, 4678916, 6805696, 6963968, 9357832, 13611392, 18715664, 27222784, 37431328, 74862656, 149725312, 299450624]

約数ペア:

[(1, 299450624), (2, 149725312), (4, 74862656), (8, 37431328), (11, 27222784), (16, 18715664), (22, 13611392), (32, 9357832), (43, 6963968), (44, 6805696), (64, 4678916), (86, 3481984), (88, 3402848), (128, 2339458), (172, 1740992), (176, 1701424), (256, 1169729), (344, 870496), (352, 850712), (473, 633088), (688, 435248), (704, 425356), (946, 316544), (1376, 217624), (1408, 212678), (1892, 158272), (2473, 121088), (2752, 108812), (2816, 106339), (3784, 79136), (4946, 60544), (5504, 54406), (7568, 39568), (9892, 30272), (11008, 27203), (15136, 19784)]