289758844

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{9833}}^1$

素因数の和:10029

約数の個数: 24

約数和(自身を含む): 520415280

約数和(自身を除く): 230656436

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 7367, 9833, 14734, 19666, 29468, 39332, 521149, 1042298, 1366787, 2084596, 2733574, 5467148, 72439711, 144879422, 289758844]

約数ペア:

[(1, 289758844), (2, 144879422), (4, 72439711), (53, 5467148), (106, 2733574), (139, 2084596), (212, 1366787), (278, 1042298), (556, 521149), (7367, 39332), (9833, 29468), (14734, 19666)]