428604336

素因数分解:

$2^4\times 3^2\times {\mathrm{107}}^1\times {\mathrm{27817}}^1$

素因数の和:27938

約数の個数: 60

約数和(自身を含む): 1210750632

約数和(自身を除く): 782146296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 107, 144, 214, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2568, 3852, 5136, 7704, 15408, 27817, 55634, 83451, 111268, 166902, 222536, 250353, 333804, 445072, 500706, 667608, 1001412, 1335216, 2002824, 2976419, 4005648, 5952838, 8929257, 11905676, 17858514, 23811352, 26787771, 35717028, 47622704, 53575542, 71434056, 107151084, 142868112, 214302168, 428604336]

約数ペア:

[(1, 428604336), (2, 214302168), (3, 142868112), (4, 107151084), (6, 71434056), (8, 53575542), (9, 47622704), (12, 35717028), (16, 26787771), (18, 23811352), (24, 17858514), (36, 11905676), (48, 8929257), (72, 5952838), (107, 4005648), (144, 2976419), (214, 2002824), (321, 1335216), (428, 1001412), (642, 667608), (856, 500706), (963, 445072), (1284, 333804), (1712, 250353), (1926, 222536), (2568, 166902), (3852, 111268), (5136, 83451), (7704, 55634), (15408, 27817)]