490597776

素因数分解:

$2^4\times 3^3\times {\mathrm{1135643}}^1$

素因数の和:1135660

約数の個数: 40

約数和(自身を含む): 1408198560

約数和(自身を除く): 917600784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 1135643, 2271286, 3406929, 4542572, 6813858, 9085144, 10220787, 13627716, 18170288, 20441574, 27255432, 30662361, 40883148, 54510864, 61324722, 81766296, 122649444, 163532592, 245298888, 490597776]

約数ペア:

[(1, 490597776), (2, 245298888), (3, 163532592), (4, 122649444), (6, 81766296), (8, 61324722), (9, 54510864), (12, 40883148), (16, 30662361), (18, 27255432), (24, 20441574), (27, 18170288), (36, 13627716), (48, 10220787), (54, 9085144), (72, 6813858), (108, 4542572), (144, 3406929), (216, 2271286), (432, 1135643)]