217463808

素因数分解:

$2^{10}\times 3^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2493

約数の個数: 88

約数和(自身を含む): 599852880

約数和(自身を除く): 382389072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 58, 64, 87, 96, 116, 128, 174, 192, 232, 256, 348, 384, 464, 512, 696, 768, 928, 1024, 1392, 1536, 1856, 2441, 2784, 3072, 3712, 4882, 5568, 7323, 7424, 9764, 11136, 14646, 14848, 19528, 22272, 29292, 29696, 39056, 44544, 58584, 70789, 78112, 89088, 117168, 141578, 156224, 212367, 234336, 283156, 312448, 424734, 468672, 566312, 624896, 849468, 937344, 1132624, 1249792, 1698936, 1874688, 2265248, 2499584, 3397872, 3749376, 4530496, 6795744, 7498752, 9060992, 13591488, 18121984, 27182976, 36243968, 54365952, 72487936, 108731904, 217463808]

約数ペア:

[(1, 217463808), (2, 108731904), (3, 72487936), (4, 54365952), (6, 36243968), (8, 27182976), (12, 18121984), (16, 13591488), (24, 9060992), (29, 7498752), (32, 6795744), (48, 4530496), (58, 3749376), (64, 3397872), (87, 2499584), (96, 2265248), (116, 1874688), (128, 1698936), (174, 1249792), (192, 1132624), (232, 937344), (256, 849468), (348, 624896), (384, 566312), (464, 468672), (512, 424734), (696, 312448), (768, 283156), (928, 234336), (1024, 212367), (1392, 156224), (1536, 141578), (1856, 117168), (2441, 89088), (2784, 78112), (3072, 70789), (3712, 58584), (4882, 44544), (5568, 39056), (7323, 29696), (7424, 29292), (9764, 22272), (11136, 19528), (14646, 14848)]