821995392

素因数分解:

$2^7\times 3^1\times {\mathrm{311}}^1\times {\mathrm{6883}}^1$

素因数の和:7211

約数の個数: 64

約数和(自身を含む): 2190764160

約数和(自身を除く): 1368768768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 311, 384, 622, 933, 1244, 1866, 2488, 3732, 4976, 6883, 7464, 9952, 13766, 14928, 19904, 20649, 27532, 29856, 39808, 41298, 55064, 59712, 82596, 110128, 119424, 165192, 220256, 330384, 440512, 660768, 881024, 1321536, 2140613, 2643072, 4281226, 6421839, 8562452, 12843678, 17124904, 25687356, 34249808, 51374712, 68499616, 102749424, 136999232, 205498848, 273998464, 410997696, 821995392]

約数ペア:

[(1, 821995392), (2, 410997696), (3, 273998464), (4, 205498848), (6, 136999232), (8, 102749424), (12, 68499616), (16, 51374712), (24, 34249808), (32, 25687356), (48, 17124904), (64, 12843678), (96, 8562452), (128, 6421839), (192, 4281226), (311, 2643072), (384, 2140613), (622, 1321536), (933, 881024), (1244, 660768), (1866, 440512), (2488, 330384), (3732, 220256), (4976, 165192), (6883, 119424), (7464, 110128), (9952, 82596), (13766, 59712), (14928, 55064), (19904, 41298), (20649, 39808), (27532, 29856)]