261396372

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{751139}}^1$

素因数の和:751175

約数の個数: 24

約数和(自身を含む): 630957600

約数和(自身を除く): 369561228

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 751139, 1502278, 2253417, 3004556, 4506834, 9013668, 21783031, 43566062, 65349093, 87132124, 130698186, 261396372]

約数ペア:

[(1, 261396372), (2, 130698186), (3, 87132124), (4, 65349093), (6, 43566062), (12, 21783031), (29, 9013668), (58, 4506834), (87, 3004556), (116, 2253417), (174, 1502278), (348, 751139)]