1290782262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{499}}^1\times {\mathrm{509}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 3255840000

約数和(自身を除く): 1965057738

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 121, 154, 231, 242, 363, 462, 499, 509, 726, 847, 998, 1018, 1497, 1527, 1694, 2541, 2994, 3054, 3493, 3563, 5082, 5489, 5599, 6986, 7126, 10479, 10689, 10978, 11198, 16467, 16797, 20958, 21378, 32934, 33594, 38423, 39193, 60379, 61589, 76846, 78386, 115269, 117579, 120758, 123178, 181137, 184767, 230538, 235158, 253991, 362274, 369534, 422653, 431123, 507982, 761973, 845306, 862246, 1267959, 1293369, 1523946, 1777937, 2535918, 2586738, 2793901, 3555874, 5333811, 5587802, 8381703, 10667622, 16763406, 19557307, 30732911, 39114614, 58671921, 61465822, 92198733, 117343842, 184397466, 215130377, 430260754, 645391131, 1290782262]

約数ペア:

[(1, 1290782262), (2, 645391131), (3, 430260754), (6, 215130377), (7, 184397466), (11, 117343842), (14, 92198733), (21, 61465822), (22, 58671921), (33, 39114614), (42, 30732911), (66, 19557307), (77, 16763406), (121, 10667622), (154, 8381703), (231, 5587802), (242, 5333811), (363, 3555874), (462, 2793901), (499, 2586738), (509, 2535918), (726, 1777937), (847, 1523946), (998, 1293369), (1018, 1267959), (1497, 862246), (1527, 845306), (1694, 761973), (2541, 507982), (2994, 431123), (3054, 422653), (3493, 369534), (3563, 362274), (5082, 253991), (5489, 235158), (5599, 230538), (6986, 184767), (7126, 181137), (10479, 123178), (10689, 120758), (10978, 117579), (11198, 115269), (16467, 78386), (16797, 76846), (20958, 61589), (21378, 60379), (32934, 39193), (33594, 38423)]