306774

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:66

約数の個数: 64

約数和(自身を含む): 806400

約数和(自身を除く): 499626

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 23, 26, 27, 38, 39, 46, 54, 57, 69, 78, 114, 117, 138, 171, 207, 234, 247, 299, 342, 351, 414, 437, 494, 513, 598, 621, 702, 741, 874, 897, 1026, 1242, 1311, 1482, 1794, 2223, 2622, 2691, 3933, 4446, 5382, 5681, 6669, 7866, 8073, 11362, 11799, 13338, 16146, 17043, 23598, 34086, 51129, 102258, 153387, 306774]

約数ペア:

[(1, 306774), (2, 153387), (3, 102258), (6, 51129), (9, 34086), (13, 23598), (18, 17043), (19, 16146), (23, 13338), (26, 11799), (27, 11362), (38, 8073), (39, 7866), (46, 6669), (54, 5681), (57, 5382), (69, 4446), (78, 3933), (114, 2691), (117, 2622), (138, 2223), (171, 1794), (207, 1482), (234, 1311), (247, 1242), (299, 1026), (342, 897), (351, 874), (414, 741), (437, 702), (494, 621), (513, 598)]