380414452

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{10687}}^1$

素因数の和:11511

約数の個数: 24

約数和(自身を含む): 727211520

約数和(自身を除く): 346797068

約数列:

[1, 2, 4, 11, 22, 44, 809, 1618, 3236, 8899, 10687, 17798, 21374, 35596, 42748, 117557, 235114, 470228, 8645783, 17291566, 34583132, 95103613, 190207226, 380414452]

約数ペア:

[(1, 380414452), (2, 190207226), (4, 95103613), (11, 34583132), (22, 17291566), (44, 8645783), (809, 470228), (1618, 235114), (3236, 117557), (8899, 42748), (10687, 35596), (17798, 21374)]