738341748

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^2\times {\mathrm{56813}}^1$

素因数の和:56861

約数の個数: 54

約数和(自身を含む): 1969798194

約数和(自身を除く): 1231456446

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 361, 684, 722, 1083, 1444, 2166, 3249, 4332, 6498, 12996, 56813, 113626, 170439, 227252, 340878, 511317, 681756, 1022634, 1079447, 2045268, 2158894, 3238341, 4317788, 6476682, 9715023, 12953364, 19430046, 20509493, 38860092, 41018986, 61528479, 82037972, 123056958, 184585437, 246113916, 369170874, 738341748]

約数ペア:

[(1, 738341748), (2, 369170874), (3, 246113916), (4, 184585437), (6, 123056958), (9, 82037972), (12, 61528479), (18, 41018986), (19, 38860092), (36, 20509493), (38, 19430046), (57, 12953364), (76, 9715023), (114, 6476682), (171, 4317788), (228, 3238341), (342, 2158894), (361, 2045268), (684, 1079447), (722, 1022634), (1083, 681756), (1444, 511317), (2166, 340878), (3249, 227252), (4332, 170439), (6498, 113626), (12996, 56813)]