816053784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{761}}^1$

素因数の和:1281

約数の個数: 128

約数和(自身を含む): 2519354880

約数和(自身を除く): 1703301096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 491, 546, 728, 761, 982, 1092, 1473, 1522, 1964, 2184, 2283, 2946, 3044, 3437, 3928, 4566, 5327, 5892, 6088, 6383, 6874, 9132, 9893, 10311, 10654, 11784, 12766, 13748, 15981, 18264, 19149, 19786, 20622, 21308, 25532, 27496, 29679, 31962, 38298, 39572, 41244, 42616, 44681, 51064, 59358, 63924, 69251, 76596, 79144, 82488, 89362, 118716, 127848, 134043, 138502, 153192, 178724, 207753, 237432, 268086, 277004, 357448, 373651, 415506, 536172, 554008, 747302, 831012, 1072344, 1120953, 1494604, 1662024, 2241906, 2615557, 2989208, 4483812, 4857463, 5231114, 7846671, 8967624, 9714926, 10462228, 14572389, 15693342, 19429852, 20924456, 29144778, 31386684, 34002241, 38859704, 58289556, 62773368, 68004482, 102006723, 116579112, 136008964, 204013446, 272017928, 408026892, 816053784]

約数ペア:

[(1, 816053784), (2, 408026892), (3, 272017928), (4, 204013446), (6, 136008964), (7, 116579112), (8, 102006723), (12, 68004482), (13, 62773368), (14, 58289556), (21, 38859704), (24, 34002241), (26, 31386684), (28, 29144778), (39, 20924456), (42, 19429852), (52, 15693342), (56, 14572389), (78, 10462228), (84, 9714926), (91, 8967624), (104, 7846671), (156, 5231114), (168, 4857463), (182, 4483812), (273, 2989208), (312, 2615557), (364, 2241906), (491, 1662024), (546, 1494604), (728, 1120953), (761, 1072344), (982, 831012), (1092, 747302), (1473, 554008), (1522, 536172), (1964, 415506), (2184, 373651), (2283, 357448), (2946, 277004), (3044, 268086), (3437, 237432), (3928, 207753), (4566, 178724), (5327, 153192), (5892, 138502), (6088, 134043), (6383, 127848), (6874, 118716), (9132, 89362), (9893, 82488), (10311, 79144), (10654, 76596), (11784, 69251), (12766, 63924), (13748, 59358), (15981, 51064), (18264, 44681), (19149, 42616), (19786, 41244), (20622, 39572), (21308, 38298), (25532, 31962), (27496, 29679)]