279266908

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{4493}}^1$

素因数の和:4917

約数の個数: 24

約数和(自身を含む): 502069680

約数和(自身を除く): 222802772

約数列:

[1, 2, 4, 41, 82, 164, 379, 758, 1516, 4493, 8986, 15539, 17972, 31078, 62156, 184213, 368426, 736852, 1702847, 3405694, 6811388, 69816727, 139633454, 279266908]

約数ペア:

[(1, 279266908), (2, 139633454), (4, 69816727), (41, 6811388), (82, 3405694), (164, 1702847), (379, 736852), (758, 368426), (1516, 184213), (4493, 62156), (8986, 31078), (15539, 17972)]