220293768

素因数分解:

$2^3\times 3^1\times {\mathrm{449}}^1\times {\mathrm{20443}}^1$

素因数の和:20901

約数の個数: 32

約数和(自身を含む): 551988000

約数和(自身を除く): 331694232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 449, 898, 1347, 1796, 2694, 3592, 5388, 10776, 20443, 40886, 61329, 81772, 122658, 163544, 245316, 490632, 9178907, 18357814, 27536721, 36715628, 55073442, 73431256, 110146884, 220293768]

約数ペア:

[(1, 220293768), (2, 110146884), (3, 73431256), (4, 55073442), (6, 36715628), (8, 27536721), (12, 18357814), (24, 9178907), (449, 490632), (898, 245316), (1347, 163544), (1796, 122658), (2694, 81772), (3592, 61329), (5388, 40886), (10776, 20443)]