222758228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3001}}^1$

素因数の和:3264

約数の個数: 48

約数和(自身を含む): 488197248

約数和(自身を除く): 265439020

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 241, 308, 482, 964, 1687, 2651, 3001, 3374, 5302, 6002, 6748, 10604, 12004, 18557, 21007, 33011, 37114, 42014, 66022, 74228, 84028, 132044, 231077, 462154, 723241, 924308, 1446482, 2892964, 5062687, 7955651, 10125374, 15911302, 20250748, 31822604, 55689557, 111379114, 222758228]

約数ペア:

[(1, 222758228), (2, 111379114), (4, 55689557), (7, 31822604), (11, 20250748), (14, 15911302), (22, 10125374), (28, 7955651), (44, 5062687), (77, 2892964), (154, 1446482), (241, 924308), (308, 723241), (482, 462154), (964, 231077), (1687, 132044), (2651, 84028), (3001, 74228), (3374, 66022), (5302, 42014), (6002, 37114), (6748, 33011), (10604, 21007), (12004, 18557)]