278475588

素因数分解:

$2^2\times 3^2\times {\mathrm{2141}}^1\times {\mathrm{3613}}^1$

素因数の和:5764

約数の個数: 36

約数和(自身を含む): 704448108

約数和(自身を除く): 425972520

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2141, 3613, 4282, 6423, 7226, 8564, 10839, 12846, 14452, 19269, 21678, 25692, 32517, 38538, 43356, 65034, 77076, 130068, 7735433, 15470866, 23206299, 30941732, 46412598, 69618897, 92825196, 139237794, 278475588]

約数ペア:

[(1, 278475588), (2, 139237794), (3, 92825196), (4, 69618897), (6, 46412598), (9, 30941732), (12, 23206299), (18, 15470866), (36, 7735433), (2141, 130068), (3613, 77076), (4282, 65034), (6423, 43356), (7226, 38538), (8564, 32517), (10839, 25692), (12846, 21678), (14452, 19269)]