323701072

素因数分解:

$2^4\times {\mathrm{1979}}^1\times {\mathrm{10223}}^1$

素因数の和:12210

約数の個数: 20

約数和(自身を含む): 627549120

約数和(自身を除く): 303848048

約数列:

[1, 2, 4, 8, 16, 1979, 3958, 7916, 10223, 15832, 20446, 31664, 40892, 81784, 163568, 20231317, 40462634, 80925268, 161850536, 323701072]

約数ペア:

[(1, 323701072), (2, 161850536), (4, 80925268), (8, 40462634), (16, 20231317), (1979, 163568), (3958, 81784), (7916, 40892), (10223, 31664), (15832, 20446)]