289344876

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1009}}^1\times {\mathrm{1039}}^1$

素因数の和:2078

約数の個数: 48

約数和(自身を含む): 705868800

約数和(自身を除く): 416523924

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 1009, 1039, 2018, 2078, 3027, 3117, 4036, 4156, 6054, 6234, 12108, 12468, 23207, 23897, 46414, 47794, 69621, 71691, 92828, 95588, 139242, 143382, 278484, 286764, 1048351, 2096702, 3145053, 4193404, 6290106, 12580212, 24112073, 48224146, 72336219, 96448292, 144672438, 289344876]

約数ペア:

[(1, 289344876), (2, 144672438), (3, 96448292), (4, 72336219), (6, 48224146), (12, 24112073), (23, 12580212), (46, 6290106), (69, 4193404), (92, 3145053), (138, 2096702), (276, 1048351), (1009, 286764), (1039, 278484), (2018, 143382), (2078, 139242), (3027, 95588), (3117, 92828), (4036, 71691), (4156, 69621), (6054, 47794), (6234, 46414), (12108, 23897), (12468, 23207)]