4518486

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 11737440

約数和(自身を除く): 7218954

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 49, 63, 94, 98, 109, 126, 141, 147, 218, 282, 294, 327, 329, 423, 441, 654, 658, 763, 846, 882, 981, 987, 1526, 1962, 1974, 2289, 2303, 2961, 4578, 4606, 5123, 5341, 5922, 6867, 6909, 10246, 10682, 13734, 13818, 15369, 16023, 20727, 30738, 32046, 35861, 41454, 46107, 48069, 71722, 92214, 96138, 107583, 215166, 251027, 322749, 502054, 645498, 753081, 1506162, 2259243, 4518486]

約数ペア:

[(1, 4518486), (2, 2259243), (3, 1506162), (6, 753081), (7, 645498), (9, 502054), (14, 322749), (18, 251027), (21, 215166), (42, 107583), (47, 96138), (49, 92214), (63, 71722), (94, 48069), (98, 46107), (109, 41454), (126, 35861), (141, 32046), (147, 30738), (218, 20727), (282, 16023), (294, 15369), (327, 13818), (329, 13734), (423, 10682), (441, 10246), (654, 6909), (658, 6867), (763, 5922), (846, 5341), (882, 5123), (981, 4606), (987, 4578), (1526, 2961), (1962, 2303), (1974, 2289)]