489698552

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1777}}^1$

素因数の和:1853

約数の個数: 96

約数和(自身を含む): 1155344400

約数和(自身を除く): 665645848

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 37, 38, 49, 56, 74, 76, 98, 133, 148, 152, 196, 259, 266, 296, 392, 518, 532, 703, 931, 1036, 1064, 1406, 1777, 1813, 1862, 2072, 2812, 3554, 3626, 3724, 4921, 5624, 7108, 7252, 7448, 9842, 12439, 14216, 14504, 19684, 24878, 33763, 34447, 39368, 49756, 65749, 67526, 68894, 87073, 99512, 131498, 135052, 137788, 174146, 236341, 262996, 270104, 275576, 348292, 460243, 472682, 525992, 696584, 920486, 945364, 1249231, 1654387, 1840972, 1890728, 2498462, 3221701, 3308774, 3681944, 4996924, 6443402, 6617548, 8744617, 9993848, 12886804, 13235096, 17489234, 25773608, 34978468, 61212319, 69956936, 122424638, 244849276, 489698552]

約数ペア:

[(1, 489698552), (2, 244849276), (4, 122424638), (7, 69956936), (8, 61212319), (14, 34978468), (19, 25773608), (28, 17489234), (37, 13235096), (38, 12886804), (49, 9993848), (56, 8744617), (74, 6617548), (76, 6443402), (98, 4996924), (133, 3681944), (148, 3308774), (152, 3221701), (196, 2498462), (259, 1890728), (266, 1840972), (296, 1654387), (392, 1249231), (518, 945364), (532, 920486), (703, 696584), (931, 525992), (1036, 472682), (1064, 460243), (1406, 348292), (1777, 275576), (1813, 270104), (1862, 262996), (2072, 236341), (2812, 174146), (3554, 137788), (3626, 135052), (3724, 131498), (4921, 99512), (5624, 87073), (7108, 68894), (7252, 67526), (7448, 65749), (9842, 49756), (12439, 39368), (14216, 34447), (14504, 33763), (19684, 24878)]