2215691874

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 128

約数和(自身を含む): 5535129600

約数和(自身を除く): 3319437726

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 86, 99, 129, 198, 223, 258, 297, 387, 389, 446, 473, 594, 669, 774, 778, 946, 1161, 1167, 1338, 1419, 2007, 2322, 2334, 2453, 2838, 3501, 4014, 4257, 4279, 4906, 6021, 7002, 7359, 8514, 8558, 9589, 10503, 12042, 12771, 12837, 14718, 16727, 19178, 21006, 22077, 25542, 25674, 28767, 33454, 38511, 44154, 50181, 57534, 66231, 77022, 86301, 86747, 100362, 105479, 115533, 132462, 150543, 172602, 173494, 183997, 210958, 231066, 258903, 260241, 301086, 316437, 367994, 451629, 517806, 520482, 551991, 632874, 780723, 903258, 949311, 954217, 1103982, 1561446, 1655973, 1898622, 1908434, 2342169, 2847933, 2862651, 3311946, 3730121, 4684338, 4967919, 5695866, 5725302, 7460242, 8587953, 9935838, 11190363, 17175906, 22380726, 25763859, 33571089, 41031331, 51527718, 67142178, 82062662, 100713267, 123093993, 201426534, 246187986, 369281979, 738563958, 1107845937, 2215691874]

約数ペア:

[(1, 2215691874), (2, 1107845937), (3, 738563958), (6, 369281979), (9, 246187986), (11, 201426534), (18, 123093993), (22, 100713267), (27, 82062662), (33, 67142178), (43, 51527718), (54, 41031331), (66, 33571089), (86, 25763859), (99, 22380726), (129, 17175906), (198, 11190363), (223, 9935838), (258, 8587953), (297, 7460242), (387, 5725302), (389, 5695866), (446, 4967919), (473, 4684338), (594, 3730121), (669, 3311946), (774, 2862651), (778, 2847933), (946, 2342169), (1161, 1908434), (1167, 1898622), (1338, 1655973), (1419, 1561446), (2007, 1103982), (2322, 954217), (2334, 949311), (2453, 903258), (2838, 780723), (3501, 632874), (4014, 551991), (4257, 520482), (4279, 517806), (4906, 451629), (6021, 367994), (7002, 316437), (7359, 301086), (8514, 260241), (8558, 258903), (9589, 231066), (10503, 210958), (12042, 183997), (12771, 173494), (12837, 172602), (14718, 150543), (16727, 132462), (19178, 115533), (21006, 105479), (22077, 100362), (25542, 86747), (25674, 86301), (28767, 77022), (33454, 66231), (38511, 57534), (44154, 50181)]