1330659428

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^2\times {\mathrm{1663}}^1$

素因数の和:1773

約数の個数: 72

約数和(自身を含む): 2890008576

約数和(自身を除く): 1559349148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 1663, 1681, 2788, 3326, 3362, 4879, 6652, 6724, 9758, 11641, 11767, 19516, 23282, 23534, 28271, 28577, 46564, 47068, 56542, 57154, 68183, 113084, 114308, 136366, 197897, 200039, 272732, 395794, 400078, 477281, 791588, 800156, 954562, 1159111, 1909124, 2318222, 2795503, 4636444, 5591006, 8113777, 11182012, 16227554, 19568521, 32455108, 39137042, 47523551, 78274084, 95047102, 190094204, 332664857, 665329714, 1330659428]

約数ペア:

[(1, 1330659428), (2, 665329714), (4, 332664857), (7, 190094204), (14, 95047102), (17, 78274084), (28, 47523551), (34, 39137042), (41, 32455108), (68, 19568521), (82, 16227554), (119, 11182012), (164, 8113777), (238, 5591006), (287, 4636444), (476, 2795503), (574, 2318222), (697, 1909124), (1148, 1159111), (1394, 954562), (1663, 800156), (1681, 791588), (2788, 477281), (3326, 400078), (3362, 395794), (4879, 272732), (6652, 200039), (6724, 197897), (9758, 136366), (11641, 114308), (11767, 113084), (19516, 68183), (23282, 57154), (23534, 56542), (28271, 47068), (28577, 46564)]