249607086

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{20323}}^1$

素因数の和:20440

約数の個数: 32

約数和(自身を含む): 526798080

約数和(自身を除く): 277190994

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 138, 178, 267, 534, 2047, 4094, 6141, 12282, 20323, 40646, 60969, 121938, 467429, 934858, 1402287, 1808747, 2804574, 3617494, 5426241, 10852482, 41601181, 83202362, 124803543, 249607086]

約数ペア:

[(1, 249607086), (2, 124803543), (3, 83202362), (6, 41601181), (23, 10852482), (46, 5426241), (69, 3617494), (89, 2804574), (138, 1808747), (178, 1402287), (267, 934858), (534, 467429), (2047, 121938), (4094, 60969), (6141, 40646), (12282, 20323)]