981008136

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{191903}}^1$

素因数の和:191986

約数の個数: 48

約数和(自身を含む): 2694332160

約数和(自身を除く): 1713324024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 191903, 383806, 575709, 767612, 1151418, 1535224, 1727127, 2302836, 3454254, 4605672, 6908508, 13625113, 13817016, 27250226, 40875339, 54500452, 81750678, 109000904, 122626017, 163501356, 245252034, 327002712, 490504068, 981008136]

約数ペア:

[(1, 981008136), (2, 490504068), (3, 327002712), (4, 245252034), (6, 163501356), (8, 122626017), (9, 109000904), (12, 81750678), (18, 54500452), (24, 40875339), (36, 27250226), (71, 13817016), (72, 13625113), (142, 6908508), (213, 4605672), (284, 3454254), (426, 2302836), (568, 1727127), (639, 1535224), (852, 1151418), (1278, 767612), (1704, 575709), (2556, 383806), (5112, 191903)]