338905812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12491}}^1$

素因数の和:12541

約数の個数: 96

約数和(自身を含む): 1007354880

約数和(自身を除く): 668449068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 34, 38, 42, 51, 57, 68, 76, 84, 102, 114, 119, 133, 204, 228, 238, 266, 323, 357, 399, 476, 532, 646, 714, 798, 969, 1292, 1428, 1596, 1938, 2261, 3876, 4522, 6783, 9044, 12491, 13566, 24982, 27132, 37473, 49964, 74946, 87437, 149892, 174874, 212347, 237329, 262311, 349748, 424694, 474658, 524622, 637041, 711987, 849388, 949316, 1049244, 1274082, 1423974, 1486429, 1661303, 2548164, 2847948, 2972858, 3322606, 4034593, 4459287, 4983909, 5945716, 6645212, 8069186, 8918574, 9967818, 12103779, 16138372, 17837148, 19935636, 24207558, 28242151, 48415116, 56484302, 84726453, 112968604, 169452906, 338905812]

約数ペア:

[(1, 338905812), (2, 169452906), (3, 112968604), (4, 84726453), (6, 56484302), (7, 48415116), (12, 28242151), (14, 24207558), (17, 19935636), (19, 17837148), (21, 16138372), (28, 12103779), (34, 9967818), (38, 8918574), (42, 8069186), (51, 6645212), (57, 5945716), (68, 4983909), (76, 4459287), (84, 4034593), (102, 3322606), (114, 2972858), (119, 2847948), (133, 2548164), (204, 1661303), (228, 1486429), (238, 1423974), (266, 1274082), (323, 1049244), (357, 949316), (399, 849388), (476, 711987), (532, 637041), (646, 524622), (714, 474658), (798, 424694), (969, 349748), (1292, 262311), (1428, 237329), (1596, 212347), (1938, 174874), (2261, 149892), (3876, 87437), (4522, 74946), (6783, 49964), (9044, 37473), (12491, 27132), (13566, 24982)]