728442

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1$

素因数の和:315

約数の個数: 48

約数和(自身を含む): 1860768

約数和(自身を除く): 1132326

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 283, 286, 429, 566, 849, 858, 1287, 1698, 2547, 2574, 3113, 3679, 5094, 6226, 7358, 9339, 11037, 18678, 22074, 28017, 33111, 40469, 56034, 66222, 80938, 121407, 242814, 364221, 728442]

約数ペア:

[(1, 728442), (2, 364221), (3, 242814), (6, 121407), (9, 80938), (11, 66222), (13, 56034), (18, 40469), (22, 33111), (26, 28017), (33, 22074), (39, 18678), (66, 11037), (78, 9339), (99, 7358), (117, 6226), (143, 5094), (198, 3679), (234, 3113), (283, 2574), (286, 2547), (429, 1698), (566, 1287), (849, 858)]