217629576

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{12647}}^1$

素因数の和:12898

約数の個数: 48

約数和(自身を含む): 591926400

約数和(自身を除く): 374296824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 12647, 17208, 25294, 37941, 50588, 75882, 101176, 113823, 151764, 227646, 303528, 455292, 910584, 3022633, 6045266, 9067899, 12090532, 18135798, 24181064, 27203697, 36271596, 54407394, 72543192, 108814788, 217629576]

約数ペア:

[(1, 217629576), (2, 108814788), (3, 72543192), (4, 54407394), (6, 36271596), (8, 27203697), (9, 24181064), (12, 18135798), (18, 12090532), (24, 9067899), (36, 6045266), (72, 3022633), (239, 910584), (478, 455292), (717, 303528), (956, 227646), (1434, 151764), (1912, 113823), (2151, 101176), (2868, 75882), (4302, 50588), (5736, 37941), (8604, 25294), (12647, 17208)]