240518677

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 293289984

約数和(自身を除く): 52771307

約数列:

[1, 7, 31, 67, 71, 217, 233, 469, 497, 1631, 2077, 2201, 4757, 7223, 14539, 15407, 15611, 16543, 33299, 50561, 109277, 115801, 147467, 483941, 512833, 1032269, 1108381, 3387587, 3589831, 7758667, 34359811, 240518677]

約数ペア:

[(1, 240518677), (7, 34359811), (31, 7758667), (67, 3589831), (71, 3387587), (217, 1108381), (233, 1032269), (469, 512833), (497, 483941), (1631, 147467), (2077, 115801), (2201, 109277), (4757, 50561), (7223, 33299), (14539, 16543), (15407, 15611)]