779934296

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{21319}}^1$

素因数の和:21611

約数の個数: 32

約数和(自身を含む): 1554228000

約数和(自身を除く): 774293704

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 269, 538, 1076, 2152, 4573, 9146, 18292, 21319, 36584, 42638, 85276, 170552, 362423, 724846, 1449692, 2899384, 5734811, 11469622, 22939244, 45878488, 97491787, 194983574, 389967148, 779934296]

約数ペア:

[(1, 779934296), (2, 389967148), (4, 194983574), (8, 97491787), (17, 45878488), (34, 22939244), (68, 11469622), (136, 5734811), (269, 2899384), (538, 1449692), (1076, 724846), (2152, 362423), (4573, 170552), (9146, 85276), (18292, 42638), (21319, 36584)]