258640352

素因数分解:

$2^5\times {\mathrm{1129}}^1\times {\mathrm{7159}}^1$

素因数の和:8298

約数の個数: 24

約数和(自身を含む): 509720400

約数和(自身を除く): 251080048

約数列:

[1, 2, 4, 8, 16, 32, 1129, 2258, 4516, 7159, 9032, 14318, 18064, 28636, 36128, 57272, 114544, 229088, 8082511, 16165022, 32330044, 64660088, 129320176, 258640352]

約数ペア:

[(1, 258640352), (2, 129320176), (4, 64660088), (8, 32330044), (16, 16165022), (32, 8082511), (1129, 229088), (2258, 114544), (4516, 57272), (7159, 36128), (9032, 28636), (14318, 18064)]