561589872

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{439}}^1\times {\mathrm{919}}^1$

素因数の和:1398

約数の個数: 80

約数和(自身を含む): 1505856000

約数和(自身を除く): 944266128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 48, 58, 87, 116, 174, 232, 348, 439, 464, 696, 878, 919, 1317, 1392, 1756, 1838, 2634, 2757, 3512, 3676, 5268, 5514, 7024, 7352, 10536, 11028, 12731, 14704, 21072, 22056, 25462, 26651, 38193, 44112, 50924, 53302, 76386, 79953, 101848, 106604, 152772, 159906, 203696, 213208, 305544, 319812, 403441, 426416, 611088, 639624, 806882, 1210323, 1279248, 1613764, 2420646, 3227528, 4841292, 6455056, 9682584, 11699789, 19365168, 23399578, 35099367, 46799156, 70198734, 93598312, 140397468, 187196624, 280794936, 561589872]

約数ペア:

[(1, 561589872), (2, 280794936), (3, 187196624), (4, 140397468), (6, 93598312), (8, 70198734), (12, 46799156), (16, 35099367), (24, 23399578), (29, 19365168), (48, 11699789), (58, 9682584), (87, 6455056), (116, 4841292), (174, 3227528), (232, 2420646), (348, 1613764), (439, 1279248), (464, 1210323), (696, 806882), (878, 639624), (919, 611088), (1317, 426416), (1392, 403441), (1756, 319812), (1838, 305544), (2634, 213208), (2757, 203696), (3512, 159906), (3676, 152772), (5268, 106604), (5514, 101848), (7024, 79953), (7352, 76386), (10536, 53302), (11028, 50924), (12731, 44112), (14704, 38193), (21072, 26651), (22056, 25462)]