268996914

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{649751}}^1$

素因数の和:649782

約数の個数: 24

約数和(自身を含む): 608167872

約数和(自身を除く): 339170958

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 649751, 1299502, 1949253, 3898506, 5847759, 11695518, 14944273, 29888546, 44832819, 89665638, 134498457, 268996914]

約数ペア:

[(1, 268996914), (2, 134498457), (3, 89665638), (6, 44832819), (9, 29888546), (18, 14944273), (23, 11695518), (46, 5847759), (69, 3898506), (138, 1949253), (207, 1299502), (414, 649751)]