290265824

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1339

約数の個数: 48

約数和(自身を含む): 588318192

約数和(自身を除く): 298052368

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 193, 344, 386, 688, 772, 1093, 1376, 1544, 2186, 3088, 4372, 6176, 8299, 8744, 16598, 17488, 33196, 34976, 46999, 66392, 93998, 132784, 187996, 210949, 265568, 375992, 421898, 751984, 843796, 1503968, 1687592, 3375184, 6750368, 9070807, 18141614, 36283228, 72566456, 145132912, 290265824]

約数ペア:

[(1, 290265824), (2, 145132912), (4, 72566456), (8, 36283228), (16, 18141614), (32, 9070807), (43, 6750368), (86, 3375184), (172, 1687592), (193, 1503968), (344, 843796), (386, 751984), (688, 421898), (772, 375992), (1093, 265568), (1376, 210949), (1544, 187996), (2186, 132784), (3088, 93998), (4372, 66392), (6176, 46999), (8299, 34976), (8744, 33196), (16598, 17488)]