256662936

素因数分解:

$2^3\times 3^2\times {\mathrm{127}}^1\times {\mathrm{28069}}^1$

素因数の和:28208

約数の個数: 48

約数和(自身を含む): 700627200

約数和(自身を除く): 443964264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 127, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 4572, 9144, 28069, 56138, 84207, 112276, 168414, 224552, 252621, 336828, 505242, 673656, 1010484, 2020968, 3564763, 7129526, 10694289, 14259052, 21388578, 28518104, 32082867, 42777156, 64165734, 85554312, 128331468, 256662936]

約数ペア:

[(1, 256662936), (2, 128331468), (3, 85554312), (4, 64165734), (6, 42777156), (8, 32082867), (9, 28518104), (12, 21388578), (18, 14259052), (24, 10694289), (36, 7129526), (72, 3564763), (127, 2020968), (254, 1010484), (381, 673656), (508, 505242), (762, 336828), (1016, 252621), (1143, 224552), (1524, 168414), (2286, 112276), (3048, 84207), (4572, 56138), (9144, 28069)]