1688895978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17544

約数の個数: 96

約数和(自身を含む): 4466757120

約数和(自身を除く): 2777861142

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 77, 114, 121, 133, 154, 209, 231, 242, 266, 363, 399, 418, 462, 627, 726, 798, 847, 1254, 1463, 1694, 2299, 2541, 2926, 4389, 4598, 5082, 6897, 8778, 13794, 16093, 17491, 32186, 34982, 48279, 52473, 96558, 104946, 122437, 192401, 244874, 332329, 367311, 384802, 577203, 664658, 734622, 996987, 1154406, 1346807, 1993974, 2116411, 2326303, 2693614, 3655619, 4040421, 4232822, 4652606, 6349233, 6978909, 7311238, 8080842, 10966857, 12698466, 13957818, 14814877, 21933714, 25589333, 29629754, 40211809, 44444631, 51178666, 76767999, 80423618, 88889262, 120635427, 153535998, 241270854, 281482663, 562965326, 844447989, 1688895978]

約数ペア:

[(1, 1688895978), (2, 844447989), (3, 562965326), (6, 281482663), (7, 241270854), (11, 153535998), (14, 120635427), (19, 88889262), (21, 80423618), (22, 76767999), (33, 51178666), (38, 44444631), (42, 40211809), (57, 29629754), (66, 25589333), (77, 21933714), (114, 14814877), (121, 13957818), (133, 12698466), (154, 10966857), (209, 8080842), (231, 7311238), (242, 6978909), (266, 6349233), (363, 4652606), (399, 4232822), (418, 4040421), (462, 3655619), (627, 2693614), (726, 2326303), (798, 2116411), (847, 1993974), (1254, 1346807), (1463, 1154406), (1694, 996987), (2299, 734622), (2541, 664658), (2926, 577203), (4389, 384802), (4598, 367311), (5082, 332329), (6897, 244874), (8778, 192401), (13794, 122437), (16093, 104946), (17491, 96558), (32186, 52473), (34982, 48279)]