278311828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{10799}}^1$

素因数の和:11199

約数の個数: 24

約数和(自身を含む): 517104000

約数和(自身を除く): 238792172

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 6443, 10799, 12886, 21598, 25772, 43196, 183583, 367166, 734332, 4092821, 8185642, 16371284, 69577957, 139155914, 278311828]

約数ペア:

[(1, 278311828), (2, 139155914), (4, 69577957), (17, 16371284), (34, 8185642), (68, 4092821), (379, 734332), (758, 367166), (1516, 183583), (6443, 43196), (10799, 25772), (12886, 21598)]