4978836

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 13759200

約数和(自身を除く): 8780364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 29, 36, 38, 57, 58, 76, 87, 114, 116, 171, 174, 228, 251, 261, 342, 348, 502, 522, 551, 684, 753, 1004, 1044, 1102, 1506, 1653, 2204, 2259, 3012, 3306, 4518, 4769, 4959, 6612, 7279, 9036, 9538, 9918, 14307, 14558, 19076, 19836, 21837, 28614, 29116, 42921, 43674, 57228, 65511, 85842, 87348, 131022, 138301, 171684, 262044, 276602, 414903, 553204, 829806, 1244709, 1659612, 2489418, 4978836]

約数ペア:

[(1, 4978836), (2, 2489418), (3, 1659612), (4, 1244709), (6, 829806), (9, 553204), (12, 414903), (18, 276602), (19, 262044), (29, 171684), (36, 138301), (38, 131022), (57, 87348), (58, 85842), (76, 65511), (87, 57228), (114, 43674), (116, 42921), (171, 29116), (174, 28614), (228, 21837), (251, 19836), (261, 19076), (342, 14558), (348, 14307), (502, 9918), (522, 9538), (551, 9036), (684, 7279), (753, 6612), (1004, 4959), (1044, 4769), (1102, 4518), (1506, 3306), (1653, 3012), (2204, 2259)]