289333676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{22277}}^1$

素因数の和:22489

約数の個数: 24

約数和(自身を含む): 538949376

約数和(自身を除く): 249615700

約数列:

[1, 2, 4, 17, 34, 68, 191, 382, 764, 3247, 6494, 12988, 22277, 44554, 89108, 378709, 757418, 1514836, 4254907, 8509814, 17019628, 72333419, 144666838, 289333676]

約数ペア:

[(1, 289333676), (2, 144666838), (4, 72333419), (17, 17019628), (34, 8509814), (68, 4254907), (191, 1514836), (382, 757418), (764, 378709), (3247, 89108), (6494, 44554), (12988, 22277)]