1489969684

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{571}}^1\times {\mathrm{2273}}^1$

素因数の和:2896

約数の個数: 48

約数和(自身を含む): 3059312256

約数和(自身を除く): 1569342572

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 571, 574, 1142, 1148, 2273, 2284, 3997, 4546, 7994, 9092, 15911, 15988, 23411, 31822, 46822, 63644, 93193, 93644, 163877, 186386, 327754, 372772, 652351, 655508, 1297883, 1304702, 2595766, 2609404, 5191532, 9085181, 18170362, 36340724, 53213203, 106426406, 212852812, 372492421, 744984842, 1489969684]

約数ペア:

[(1, 1489969684), (2, 744984842), (4, 372492421), (7, 212852812), (14, 106426406), (28, 53213203), (41, 36340724), (82, 18170362), (164, 9085181), (287, 5191532), (571, 2609404), (574, 2595766), (1142, 1304702), (1148, 1297883), (2273, 655508), (2284, 652351), (3997, 372772), (4546, 327754), (7994, 186386), (9092, 163877), (15911, 93644), (15988, 93193), (23411, 63644), (31822, 46822)]