255341792

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{257401}}^1$

素因数の和:257442

約数の個数: 24

約数和(自身を含む): 518922432

約数和(自身を除く): 263580640

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 257401, 514802, 1029604, 2059208, 4118416, 7979431, 8236832, 15958862, 31917724, 63835448, 127670896, 255341792]

約数ペア:

[(1, 255341792), (2, 127670896), (4, 63835448), (8, 31917724), (16, 15958862), (31, 8236832), (32, 7979431), (62, 4118416), (124, 2059208), (248, 1029604), (496, 514802), (992, 257401)]