890449504

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{479}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 2065029120

約数和(自身を除く): 1174579616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 193, 224, 301, 344, 386, 479, 602, 688, 772, 958, 1204, 1351, 1376, 1544, 1916, 2408, 2702, 3088, 3353, 3832, 4816, 5404, 6176, 6706, 7664, 8299, 9632, 10808, 13412, 15328, 16598, 20597, 21616, 26824, 33196, 41194, 43232, 53648, 58093, 66392, 82388, 92447, 107296, 116186, 132784, 144179, 164776, 184894, 232372, 265568, 288358, 329552, 369788, 464744, 576716, 647129, 659104, 739576, 929488, 1153432, 1294258, 1479152, 1858976, 2306864, 2588516, 2958304, 3975221, 4613728, 5177032, 7950442, 10354064, 15900884, 20708128, 27826547, 31801768, 55653094, 63603536, 111306188, 127207072, 222612376, 445224752, 890449504]

約数ペア:

[(1, 890449504), (2, 445224752), (4, 222612376), (7, 127207072), (8, 111306188), (14, 63603536), (16, 55653094), (28, 31801768), (32, 27826547), (43, 20708128), (56, 15900884), (86, 10354064), (112, 7950442), (172, 5177032), (193, 4613728), (224, 3975221), (301, 2958304), (344, 2588516), (386, 2306864), (479, 1858976), (602, 1479152), (688, 1294258), (772, 1153432), (958, 929488), (1204, 739576), (1351, 659104), (1376, 647129), (1544, 576716), (1916, 464744), (2408, 369788), (2702, 329552), (3088, 288358), (3353, 265568), (3832, 232372), (4816, 184894), (5404, 164776), (6176, 144179), (6706, 132784), (7664, 116186), (8299, 107296), (9632, 92447), (10808, 82388), (13412, 66392), (15328, 58093), (16598, 53648), (20597, 43232), (21616, 41194), (26824, 33196)]