628930884

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{1416511}}^1$

素因数の和:1416555

約数の個数: 24

約数和(自身を含む): 1507168768

約数和(自身を除く): 878237884

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 1416511, 2833022, 4249533, 5666044, 8499066, 16998132, 52410907, 104821814, 157232721, 209643628, 314465442, 628930884]

約数ペア:

[(1, 628930884), (2, 314465442), (3, 209643628), (4, 157232721), (6, 104821814), (12, 52410907), (37, 16998132), (74, 8499066), (111, 5666044), (148, 4249533), (222, 2833022), (444, 1416511)]