268647570

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{994991}}^1$

素因数の和:995007

約数の個数: 32

約数和(自身を含む): 716394240

約数和(自身を除く): 447746670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 994991, 1989982, 2984973, 4974955, 5969946, 8954919, 9949910, 14924865, 17909838, 26864757, 29849730, 44774595, 53729514, 89549190, 134323785, 268647570]

約数ペア:

[(1, 268647570), (2, 134323785), (3, 89549190), (5, 53729514), (6, 44774595), (9, 29849730), (10, 26864757), (15, 17909838), (18, 14924865), (27, 9949910), (30, 8954919), (45, 5969946), (54, 4974955), (90, 2984973), (135, 1989982), (270, 994991)]