398555699712

素因数分解:

$2^9\times 3^1\times {\mathrm{127}}^1\times {\mathrm{2043121}}^1$

素因数の和:2043269

約数の個数: 80

約数和(自身を含む): 1070138268672

約数和(自身を除く): 671582568960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 381, 384, 508, 512, 762, 768, 1016, 1524, 1536, 2032, 3048, 4064, 6096, 8128, 12192, 16256, 24384, 32512, 48768, 65024, 97536, 195072, 2043121, 4086242, 6129363, 8172484, 12258726, 16344968, 24517452, 32689936, 49034904, 65379872, 98069808, 130759744, 196139616, 259476367, 261519488, 392279232, 518952734, 523038976, 778429101, 784558464, 1037905468, 1046077952, 1556858202, 1569116928, 2075810936, 3113716404, 3138233856, 4151621872, 6227432808, 8303243744, 12454865616, 16606487488, 24909731232, 33212974976, 49819462464, 66425949952, 99638924928, 132851899904, 199277849856, 398555699712]

約数ペア:

[(1, 398555699712), (2, 199277849856), (3, 132851899904), (4, 99638924928), (6, 66425949952), (8, 49819462464), (12, 33212974976), (16, 24909731232), (24, 16606487488), (32, 12454865616), (48, 8303243744), (64, 6227432808), (96, 4151621872), (127, 3138233856), (128, 3113716404), (192, 2075810936), (254, 1569116928), (256, 1556858202), (381, 1046077952), (384, 1037905468), (508, 784558464), (512, 778429101), (762, 523038976), (768, 518952734), (1016, 392279232), (1524, 261519488), (1536, 259476367), (2032, 196139616), (3048, 130759744), (4064, 98069808), (6096, 65379872), (8128, 49034904), (12192, 32689936), (16256, 24517452), (24384, 16344968), (32512, 12258726), (48768, 8172484), (65024, 6129363), (97536, 4086242), (195072, 2043121)]