338916858

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{24379}}^1$

素因数の和:24722

約数の個数: 32

約数和(自身を含む): 777039360

約数和(自身を除く): 438122502

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1986, 2317, 4634, 6951, 13902, 24379, 48758, 73137, 146274, 170653, 341306, 511959, 1023918, 8069449, 16138898, 24208347, 48416694, 56486143, 112972286, 169458429, 338916858]

約数ペア:

[(1, 338916858), (2, 169458429), (3, 112972286), (6, 56486143), (7, 48416694), (14, 24208347), (21, 16138898), (42, 8069449), (331, 1023918), (662, 511959), (993, 341306), (1986, 170653), (2317, 146274), (4634, 73137), (6951, 48758), (13902, 24379)]