289046504

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{643}}^1\times {\mathrm{677}}^1$

素因数の和:1409

約数の個数: 32

約数和(自身を含む): 550156320

約数和(自身を除く): 261109816

約数列:

[1, 2, 4, 8, 83, 166, 332, 643, 664, 677, 1286, 1354, 2572, 2708, 5144, 5416, 53369, 56191, 106738, 112382, 213476, 224764, 426952, 435311, 449528, 870622, 1741244, 3482488, 36130813, 72261626, 144523252, 289046504]

約数ペア:

[(1, 289046504), (2, 144523252), (4, 72261626), (8, 36130813), (83, 3482488), (166, 1741244), (332, 870622), (643, 449528), (664, 435311), (677, 426952), (1286, 224764), (1354, 213476), (2572, 112382), (2708, 106738), (5144, 56191), (5416, 53369)]