207680544

素因数分解:

$2^5\times 3^3\times {\mathrm{240371}}^1$

素因数の和:240390

約数の個数: 48

約数和(自身を含む): 605737440

約数和(自身を除く): 398056896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 240371, 480742, 721113, 961484, 1442226, 1922968, 2163339, 2884452, 3845936, 4326678, 5768904, 6490017, 7691872, 8653356, 11537808, 12980034, 17306712, 23075616, 25960068, 34613424, 51920136, 69226848, 103840272, 207680544]

約数ペア:

[(1, 207680544), (2, 103840272), (3, 69226848), (4, 51920136), (6, 34613424), (8, 25960068), (9, 23075616), (12, 17306712), (16, 12980034), (18, 11537808), (24, 8653356), (27, 7691872), (32, 6490017), (36, 5768904), (48, 4326678), (54, 3845936), (72, 2884452), (96, 2163339), (108, 1922968), (144, 1442226), (216, 961484), (288, 721113), (432, 480742), (864, 240371)]