274366991468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{71069}}^1$

素因数の和:71814

約数の個数: 48

約数和(自身を含む): 512613696000

約数和(自身を除く): 238246704532

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 643, 1286, 1501, 2572, 3002, 6004, 12217, 24434, 48868, 50797, 71069, 101594, 142138, 203188, 284276, 965143, 1350311, 1930286, 2700622, 3860572, 5401244, 5614451, 11228902, 22457804, 45697367, 91394734, 106674569, 182789468, 213349138, 426698276, 868249973, 1736499946, 3472999892, 3610091993, 7220183986, 14440367972, 68591747867, 137183495734, 274366991468]

約数ペア:

[(1, 274366991468), (2, 137183495734), (4, 68591747867), (19, 14440367972), (38, 7220183986), (76, 3610091993), (79, 3472999892), (158, 1736499946), (316, 868249973), (643, 426698276), (1286, 213349138), (1501, 182789468), (2572, 106674569), (3002, 91394734), (6004, 45697367), (12217, 22457804), (24434, 11228902), (48868, 5614451), (50797, 5401244), (71069, 3860572), (101594, 2700622), (142138, 1930286), (203188, 1350311), (284276, 965143)]