1330379288

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{448241}}^1$

素因数の和:448307

約数の個数: 32

約数和(自身を含む): 2904608160

約数和(自身を除く): 1574228872

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 448241, 896482, 1792964, 3137687, 3585928, 6275374, 12550748, 23756773, 25101496, 47513546, 95027092, 166297411, 190054184, 332594822, 665189644, 1330379288]

約数ペア:

[(1, 1330379288), (2, 665189644), (4, 332594822), (7, 190054184), (8, 166297411), (14, 95027092), (28, 47513546), (53, 25101496), (56, 23756773), (106, 12550748), (212, 6275374), (371, 3585928), (424, 3137687), (742, 1792964), (1484, 896482), (2968, 448241)]