688049244

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1867}}^1$

素因数の和:2259

約数の個数: 72

約数和(自身を含む): 1805272560

約数和(自身を除く): 1117223316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 261, 348, 353, 522, 706, 1044, 1059, 1412, 1867, 2118, 3177, 3734, 4236, 5601, 6354, 7468, 10237, 11202, 12708, 16803, 20474, 22404, 30711, 33606, 40948, 54143, 61422, 67212, 92133, 108286, 122844, 162429, 184266, 216572, 324858, 368532, 487287, 649716, 659051, 974574, 1318102, 1949148, 1977153, 2636204, 3954306, 5931459, 7908612, 11862918, 19112479, 23725836, 38224958, 57337437, 76449916, 114674874, 172012311, 229349748, 344024622, 688049244]

約数ペア:

[(1, 688049244), (2, 344024622), (3, 229349748), (4, 172012311), (6, 114674874), (9, 76449916), (12, 57337437), (18, 38224958), (29, 23725836), (36, 19112479), (58, 11862918), (87, 7908612), (116, 5931459), (174, 3954306), (261, 2636204), (348, 1977153), (353, 1949148), (522, 1318102), (706, 974574), (1044, 659051), (1059, 649716), (1412, 487287), (1867, 368532), (2118, 324858), (3177, 216572), (3734, 184266), (4236, 162429), (5601, 122844), (6354, 108286), (7468, 92133), (10237, 67212), (11202, 61422), (12708, 54143), (16803, 40948), (20474, 33606), (22404, 30711)]