275592408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{491}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 853009920

約数和(自身を除く): 577417512

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, 257, 273, 312, 364, 491, 514, 546, 728, 771, 982, 1028, 1092, 1473, 1542, 1799, 1964, 2056, 2184, 2946, 3084, 3341, 3437, 3598, 3928, 5397, 5892, 6168, 6383, 6682, 6874, 7196, 10023, 10311, 10794, 11784, 12766, 13364, 13748, 14392, 19149, 20046, 20622, 21588, 23387, 25532, 26728, 27496, 38298, 40092, 41244, 43176, 44681, 46774, 51064, 70161, 76596, 80184, 82488, 89362, 93548, 126187, 134043, 140322, 153192, 178724, 187096, 252374, 268086, 280644, 357448, 378561, 504748, 536172, 561288, 757122, 883309, 1009496, 1072344, 1514244, 1640431, 1766618, 2649927, 3028488, 3280862, 3533236, 4921293, 5299854, 6561724, 7066472, 9842586, 10599708, 11483017, 13123448, 19685172, 21199416, 22966034, 34449051, 39370344, 45932068, 68898102, 91864136, 137796204, 275592408]

約数ペア:

[(1, 275592408), (2, 137796204), (3, 91864136), (4, 68898102), (6, 45932068), (7, 39370344), (8, 34449051), (12, 22966034), (13, 21199416), (14, 19685172), (21, 13123448), (24, 11483017), (26, 10599708), (28, 9842586), (39, 7066472), (42, 6561724), (52, 5299854), (56, 4921293), (78, 3533236), (84, 3280862), (91, 3028488), (104, 2649927), (156, 1766618), (168, 1640431), (182, 1514244), (257, 1072344), (273, 1009496), (312, 883309), (364, 757122), (491, 561288), (514, 536172), (546, 504748), (728, 378561), (771, 357448), (982, 280644), (1028, 268086), (1092, 252374), (1473, 187096), (1542, 178724), (1799, 153192), (1964, 140322), (2056, 134043), (2184, 126187), (2946, 93548), (3084, 89362), (3341, 82488), (3437, 80184), (3598, 76596), (3928, 70161), (5397, 51064), (5892, 46774), (6168, 44681), (6383, 43176), (6682, 41244), (6874, 40092), (7196, 38298), (10023, 27496), (10311, 26728), (10794, 25532), (11784, 23387), (12766, 21588), (13364, 20622), (13748, 20046), (14392, 19149)]