1644161328

素因数分解:

$2^4\times 3^5\times {\mathrm{422881}}^1$

素因数の和:422904

約数の個数: 60

約数和(自身を含む): 4771800488

約数和(自身を除く): 3127639160

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 422881, 845762, 1268643, 1691524, 2537286, 3383048, 3805929, 5074572, 6766096, 7611858, 10149144, 11417787, 15223716, 20298288, 22835574, 30447432, 34253361, 45671148, 60894864, 68506722, 91342296, 102760083, 137013444, 182684592, 205520166, 274026888, 411040332, 548053776, 822080664, 1644161328]

約数ペア:

[(1, 1644161328), (2, 822080664), (3, 548053776), (4, 411040332), (6, 274026888), (8, 205520166), (9, 182684592), (12, 137013444), (16, 102760083), (18, 91342296), (24, 68506722), (27, 60894864), (36, 45671148), (48, 34253361), (54, 30447432), (72, 22835574), (81, 20298288), (108, 15223716), (144, 11417787), (162, 10149144), (216, 7611858), (243, 6766096), (324, 5074572), (432, 3805929), (486, 3383048), (648, 2537286), (972, 1691524), (1296, 1268643), (1944, 845762), (3888, 422881)]