630425648

素因数分解:

$2^4\times {\mathrm{1619}}^1\times {\mathrm{24337}}^1$

素因数の和:25964

約数の個数: 20

約数和(自身を含む): 1222254360

約数和(自身を除く): 591828712

約数列:

[1, 2, 4, 8, 16, 1619, 3238, 6476, 12952, 24337, 25904, 48674, 97348, 194696, 389392, 39401603, 78803206, 157606412, 315212824, 630425648]

約数ペア:

[(1, 630425648), (2, 315212824), (4, 157606412), (8, 78803206), (16, 39401603), (1619, 389392), (3238, 194696), (6476, 97348), (12952, 48674), (24337, 25904)]