263077128

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{158863}}^1$

素因数の和:158898

約数の個数: 48

約数和(自身を含む): 743483520

約数和(自身を除く): 480406392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 276, 414, 552, 828, 1656, 158863, 317726, 476589, 635452, 953178, 1270904, 1429767, 1906356, 2859534, 3653849, 3812712, 5719068, 7307698, 10961547, 11438136, 14615396, 21923094, 29230792, 32884641, 43846188, 65769282, 87692376, 131538564, 263077128]

約数ペア:

[(1, 263077128), (2, 131538564), (3, 87692376), (4, 65769282), (6, 43846188), (8, 32884641), (9, 29230792), (12, 21923094), (18, 14615396), (23, 11438136), (24, 10961547), (36, 7307698), (46, 5719068), (69, 3812712), (72, 3653849), (92, 2859534), (138, 1906356), (184, 1429767), (207, 1270904), (276, 953178), (414, 635452), (552, 476589), (828, 317726), (1656, 158863)]