260285148

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101833}}^1$

素因数の和:101914

約数の個数: 36

約数和(自身を含む): 667216368

約数和(自身を除く): 406931220

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 101833, 203666, 305499, 407332, 610998, 916497, 1221996, 1832994, 3665988, 7230143, 14460286, 21690429, 28920572, 43380858, 65071287, 86761716, 130142574, 260285148]

約数ペア:

[(1, 260285148), (2, 130142574), (3, 86761716), (4, 65071287), (6, 43380858), (9, 28920572), (12, 21690429), (18, 14460286), (36, 7230143), (71, 3665988), (142, 1832994), (213, 1221996), (284, 916497), (426, 610998), (639, 407332), (852, 305499), (1278, 203666), (2556, 101833)]