248495968

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{25799}}^1$

素因数の和:25859

約数の個数: 48

約数和(自身を含む): 572140800

約数和(自身を除く): 323644832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 25799, 51598, 103196, 180593, 206392, 361186, 412784, 722372, 825568, 1109357, 1444744, 2218714, 2889488, 4437428, 5778976, 7765499, 8874856, 15530998, 17749712, 31061996, 35499424, 62123992, 124247984, 248495968]

約数ペア:

[(1, 248495968), (2, 124247984), (4, 62123992), (7, 35499424), (8, 31061996), (14, 17749712), (16, 15530998), (28, 8874856), (32, 7765499), (43, 5778976), (56, 4437428), (86, 2889488), (112, 2218714), (172, 1444744), (224, 1109357), (301, 825568), (344, 722372), (602, 412784), (688, 361186), (1204, 206392), (1376, 180593), (2408, 103196), (4816, 51598), (9632, 25799)]