855648794

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:892

約数の個数: 128

約数和(自身を含む): 1885814784

約数和(自身を除く): 1030165990

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 31, 34, 62, 77, 91, 119, 143, 154, 182, 187, 217, 221, 238, 286, 341, 374, 403, 434, 442, 527, 682, 806, 811, 1001, 1054, 1309, 1547, 1622, 2002, 2387, 2431, 2618, 2821, 3094, 3689, 4433, 4774, 4862, 5642, 5677, 5797, 6851, 7378, 8866, 8921, 10543, 11354, 11594, 13702, 13787, 17017, 17842, 21086, 25141, 27574, 31031, 34034, 40579, 47957, 50282, 62062, 62447, 73801, 75361, 81158, 95914, 96509, 115973, 124894, 147602, 150722, 151657, 175987, 179231, 193018, 231946, 276551, 303314, 326833, 351974, 358462, 427397, 527527, 553102, 653666, 811811, 854794, 1055054, 1061599, 1254617, 1623622, 1935857, 1971541, 2123198, 2287831, 2509234, 2991779, 3595163, 3871714, 3943082, 4575662, 4701367, 5556161, 5983558, 7190326, 9402734, 11112322, 13800787, 25166141, 27601574, 32909569, 38893127, 50332282, 61117771, 65819138, 77786254, 122235542, 427824397, 855648794]

約数ペア:

[(1, 855648794), (2, 427824397), (7, 122235542), (11, 77786254), (13, 65819138), (14, 61117771), (17, 50332282), (22, 38893127), (26, 32909569), (31, 27601574), (34, 25166141), (62, 13800787), (77, 11112322), (91, 9402734), (119, 7190326), (143, 5983558), (154, 5556161), (182, 4701367), (187, 4575662), (217, 3943082), (221, 3871714), (238, 3595163), (286, 2991779), (341, 2509234), (374, 2287831), (403, 2123198), (434, 1971541), (442, 1935857), (527, 1623622), (682, 1254617), (806, 1061599), (811, 1055054), (1001, 854794), (1054, 811811), (1309, 653666), (1547, 553102), (1622, 527527), (2002, 427397), (2387, 358462), (2431, 351974), (2618, 326833), (2821, 303314), (3094, 276551), (3689, 231946), (4433, 193018), (4774, 179231), (4862, 175987), (5642, 151657), (5677, 150722), (5797, 147602), (6851, 124894), (7378, 115973), (8866, 96509), (8921, 95914), (10543, 81158), (11354, 75361), (11594, 73801), (13702, 62447), (13787, 62062), (17017, 50282), (17842, 47957), (21086, 40579), (25141, 34034), (27574, 31031)]