243315368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{30203}}^1$

素因数の和:30281

約数の個数: 32

約数和(自身を含む): 489304800

約数和(自身を除く): 245989432

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 4028, 8056, 30203, 60406, 120812, 241624, 573857, 1147714, 1600759, 2295428, 3201518, 4590856, 6403036, 12806072, 30414421, 60828842, 121657684, 243315368]

約数ペア:

[(1, 243315368), (2, 121657684), (4, 60828842), (8, 30414421), (19, 12806072), (38, 6403036), (53, 4590856), (76, 3201518), (106, 2295428), (152, 1600759), (212, 1147714), (424, 573857), (1007, 241624), (2014, 120812), (4028, 60406), (8056, 30203)]