278312652

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{88861}}^1$

素因数の和:88903

約数の個数: 48

約数和(自身を含む): 746440800

約数和(自身を除く): 468128148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 88861, 177722, 266583, 355444, 533166, 799749, 1066332, 1599498, 2399247, 2576969, 3198996, 4798494, 5153938, 7730907, 9596988, 10307876, 15461814, 23192721, 30923628, 46385442, 69578163, 92770884, 139156326, 278312652]

約数ペア:

[(1, 278312652), (2, 139156326), (3, 92770884), (4, 69578163), (6, 46385442), (9, 30923628), (12, 23192721), (18, 15461814), (27, 10307876), (29, 9596988), (36, 7730907), (54, 5153938), (58, 4798494), (87, 3198996), (108, 2576969), (116, 2399247), (174, 1599498), (261, 1066332), (348, 799749), (522, 533166), (783, 355444), (1044, 266583), (1566, 177722), (3132, 88861)]