218564274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{8537}}^1$

素因数の和:8810

約数の個数: 32

約数和(自身を含む): 464740416

約数和(自身を除く): 246176142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 251, 502, 753, 1506, 4267, 8534, 8537, 12801, 17074, 25602, 25611, 51222, 145129, 290258, 435387, 870774, 2142787, 4285574, 6428361, 12856722, 36427379, 72854758, 109282137, 218564274]

約数ペア:

[(1, 218564274), (2, 109282137), (3, 72854758), (6, 36427379), (17, 12856722), (34, 6428361), (51, 4285574), (102, 2142787), (251, 870774), (502, 435387), (753, 290258), (1506, 145129), (4267, 51222), (8534, 25611), (8537, 25602), (12801, 17074)]