6678168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 19292160

約数和(自身を除く): 12613992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 127, 168, 254, 313, 381, 508, 626, 762, 889, 939, 1016, 1252, 1524, 1778, 1878, 2191, 2504, 2667, 3048, 3556, 3756, 4382, 5334, 6573, 7112, 7512, 8764, 10668, 13146, 17528, 21336, 26292, 39751, 52584, 79502, 119253, 159004, 238506, 278257, 318008, 477012, 556514, 834771, 954024, 1113028, 1669542, 2226056, 3339084, 6678168]

約数ペア:

[(1, 6678168), (2, 3339084), (3, 2226056), (4, 1669542), (6, 1113028), (7, 954024), (8, 834771), (12, 556514), (14, 477012), (21, 318008), (24, 278257), (28, 238506), (42, 159004), (56, 119253), (84, 79502), (127, 52584), (168, 39751), (254, 26292), (313, 21336), (381, 17528), (508, 13146), (626, 10668), (762, 8764), (889, 7512), (939, 7112), (1016, 6573), (1252, 5334), (1524, 4382), (1778, 3756), (1878, 3556), (2191, 3048), (2504, 2667)]