260018308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{34159}}^1$

素因数の和:34347

約数の個数: 24

約数和(自身を含む): 499282560

約数和(自身を除く): 239264252

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3806, 7612, 34159, 68318, 136636, 375749, 751498, 1502996, 5909507, 11819014, 23638028, 65004577, 130009154, 260018308]

約数ペア:

[(1, 260018308), (2, 130009154), (4, 65004577), (11, 23638028), (22, 11819014), (44, 5909507), (173, 1502996), (346, 751498), (692, 375749), (1903, 136636), (3806, 68318), (7612, 34159)]