312156612

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{40709}}^1$

素因数の和:40793

約数の個数: 48

約数和(自身を含む): 820713600

約数和(自身を除く): 508556988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 40709, 81418, 122127, 162836, 244254, 366381, 488508, 732762, 1099143, 1465524, 2198286, 2890339, 4396572, 5780678, 8671017, 11561356, 17342034, 26013051, 34684068, 52026102, 78039153, 104052204, 156078306, 312156612]

約数ペア:

[(1, 312156612), (2, 156078306), (3, 104052204), (4, 78039153), (6, 52026102), (9, 34684068), (12, 26013051), (18, 17342034), (27, 11561356), (36, 8671017), (54, 5780678), (71, 4396572), (108, 2890339), (142, 2198286), (213, 1465524), (284, 1099143), (426, 732762), (639, 488508), (852, 366381), (1278, 244254), (1917, 162836), (2556, 122127), (3834, 81418), (7668, 40709)]