669551454

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2863

約数の個数: 128

約数和(自身を含む): 1805045760

約数和(自身を除く): 1135494306

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 31, 33, 39, 54, 62, 66, 78, 93, 99, 117, 143, 186, 198, 234, 279, 286, 297, 341, 351, 403, 429, 558, 594, 682, 702, 806, 837, 858, 1023, 1209, 1287, 1674, 2046, 2418, 2574, 2797, 3069, 3627, 3861, 4433, 5594, 6138, 7254, 7722, 8391, 8866, 9207, 10881, 13299, 16782, 18414, 21762, 25173, 26598, 30767, 36361, 39897, 50346, 61534, 72722, 75519, 79794, 86707, 92301, 109083, 119691, 151038, 173414, 184602, 218166, 239382, 260121, 276903, 327249, 399971, 520242, 553806, 654498, 780363, 799942, 830709, 953777, 981747, 1127191, 1199913, 1560726, 1661418, 1907554, 1963494, 2254382, 2341089, 2399826, 2861331, 3381573, 3599739, 4682178, 5722662, 6763146, 7199478, 8583993, 10144719, 10799217, 12399101, 17167986, 20289438, 21598434, 24798202, 25751979, 30434157, 37197303, 51503958, 60868314, 74394606, 111591909, 223183818, 334775727, 669551454]

約数ペア:

[(1, 669551454), (2, 334775727), (3, 223183818), (6, 111591909), (9, 74394606), (11, 60868314), (13, 51503958), (18, 37197303), (22, 30434157), (26, 25751979), (27, 24798202), (31, 21598434), (33, 20289438), (39, 17167986), (54, 12399101), (62, 10799217), (66, 10144719), (78, 8583993), (93, 7199478), (99, 6763146), (117, 5722662), (143, 4682178), (186, 3599739), (198, 3381573), (234, 2861331), (279, 2399826), (286, 2341089), (297, 2254382), (341, 1963494), (351, 1907554), (403, 1661418), (429, 1560726), (558, 1199913), (594, 1127191), (682, 981747), (702, 953777), (806, 830709), (837, 799942), (858, 780363), (1023, 654498), (1209, 553806), (1287, 520242), (1674, 399971), (2046, 327249), (2418, 276903), (2574, 260121), (2797, 239382), (3069, 218166), (3627, 184602), (3861, 173414), (4433, 151038), (5594, 119691), (6138, 109083), (7254, 92301), (7722, 86707), (8391, 79794), (8866, 75519), (9207, 72722), (10881, 61534), (13299, 50346), (16782, 39897), (18414, 36361), (21762, 30767), (25173, 26598)]