388545756488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{11728621}}^1$

素因数の和:11728769

約数の個数: 32

約数和(自身を含む): 753681249720

約数和(自身を除く): 365135493232

約数列:

[1, 2, 4, 8, 41, 82, 101, 164, 202, 328, 404, 808, 4141, 8282, 16564, 33128, 11728621, 23457242, 46914484, 93828968, 480873461, 961746922, 1184590721, 1923493844, 2369181442, 3846987688, 4738362884, 9476725768, 48568219561, 97136439122, 194272878244, 388545756488]

約数ペア:

[(1, 388545756488), (2, 194272878244), (4, 97136439122), (8, 48568219561), (41, 9476725768), (82, 4738362884), (101, 3846987688), (164, 2369181442), (202, 1923493844), (328, 1184590721), (404, 961746922), (808, 480873461), (4141, 93828968), (8282, 46914484), (16564, 23457242), (33128, 11728621)]