291247416

素因数分解:

$2^3\times 3^2\times {\mathrm{4045103}}^1$

素因数の和:4045115

約数の個数: 24

約数和(自身を含む): 788795280

約数和(自身を除く): 497547864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4045103, 8090206, 12135309, 16180412, 24270618, 32360824, 36405927, 48541236, 72811854, 97082472, 145623708, 291247416]

約数ペア:

[(1, 291247416), (2, 145623708), (3, 97082472), (4, 72811854), (6, 48541236), (8, 36405927), (9, 32360824), (12, 24270618), (18, 16180412), (24, 12135309), (36, 8090206), (72, 4045103)]