244421870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{317431}}^1$

素因数の和:317456

約数の個数: 32

約数和(自身を含む): 548522496

約数和(自身を除く): 304100626

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 317431, 634862, 1587155, 2222017, 3174310, 3491741, 4444034, 6983482, 11110085, 17458705, 22220170, 24442187, 34917410, 48884374, 122210935, 244421870]

約数ペア:

[(1, 244421870), (2, 122210935), (5, 48884374), (7, 34917410), (10, 24442187), (11, 22220170), (14, 17458705), (22, 11110085), (35, 6983482), (55, 4444034), (70, 3491741), (77, 3174310), (110, 2222017), (154, 1587155), (385, 634862), (770, 317431)]