1691715438

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1702

約数の個数: 96

約数和(自身を含む): 4284334080

約数和(自身を除く): 2592618642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 71, 126, 127, 142, 213, 254, 381, 426, 497, 639, 762, 889, 994, 1143, 1278, 1489, 1491, 1778, 2286, 2667, 2978, 2982, 4467, 4473, 5334, 8001, 8934, 8946, 9017, 10423, 13401, 16002, 18034, 20846, 26802, 27051, 31269, 54102, 62538, 63119, 81153, 93807, 105719, 126238, 162306, 187614, 189103, 189357, 211438, 317157, 378206, 378714, 567309, 568071, 634314, 740033, 951471, 1134618, 1136142, 1323721, 1480066, 1701927, 1902942, 2220099, 2647442, 3403854, 3971163, 4440198, 6660297, 7942326, 11913489, 13320594, 13426313, 23826978, 26852626, 40278939, 80557878, 93984191, 120836817, 187968382, 241673634, 281952573, 563905146, 845857719, 1691715438]

約数ペア:

[(1, 1691715438), (2, 845857719), (3, 563905146), (6, 281952573), (7, 241673634), (9, 187968382), (14, 120836817), (18, 93984191), (21, 80557878), (42, 40278939), (63, 26852626), (71, 23826978), (126, 13426313), (127, 13320594), (142, 11913489), (213, 7942326), (254, 6660297), (381, 4440198), (426, 3971163), (497, 3403854), (639, 2647442), (762, 2220099), (889, 1902942), (994, 1701927), (1143, 1480066), (1278, 1323721), (1489, 1136142), (1491, 1134618), (1778, 951471), (2286, 740033), (2667, 634314), (2978, 568071), (2982, 567309), (4467, 378714), (4473, 378206), (5334, 317157), (8001, 211438), (8934, 189357), (8946, 189103), (9017, 187614), (10423, 162306), (13401, 126238), (16002, 105719), (18034, 93807), (20846, 81153), (26802, 63119), (27051, 62538), (31269, 54102)]