517244

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:67

約数の個数: 48

約数和(自身を含む): 1176000

約数和(自身を除く): 658756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 49, 52, 58, 91, 98, 116, 182, 196, 203, 343, 364, 377, 406, 637, 686, 754, 812, 1274, 1372, 1421, 1508, 2548, 2639, 2842, 4459, 5278, 5684, 8918, 9947, 10556, 17836, 18473, 19894, 36946, 39788, 73892, 129311, 258622, 517244]

約数ペア:

[(1, 517244), (2, 258622), (4, 129311), (7, 73892), (13, 39788), (14, 36946), (26, 19894), (28, 18473), (29, 17836), (49, 10556), (52, 9947), (58, 8918), (91, 5684), (98, 5278), (116, 4459), (182, 2842), (196, 2639), (203, 2548), (343, 1508), (364, 1421), (377, 1372), (406, 1274), (637, 812), (686, 754)]