220517882016

素因数分解:

$2^5\times 3^1\times {\mathrm{83}}^2\times {\mathrm{333439}}^1$

素因数の和:333618

約数の個数: 72

約数和(自身を含む): 585919434240

約数和(自身を除く): 365401552224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 83, 96, 166, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 6889, 7968, 13778, 20667, 27556, 41334, 55112, 82668, 110224, 165336, 220448, 330672, 333439, 661344, 666878, 1000317, 1333756, 2000634, 2667512, 4001268, 5335024, 8002536, 10670048, 16005072, 27675437, 32010144, 55350874, 83026311, 110701748, 166052622, 221403496, 332105244, 442806992, 664210488, 885613984, 1328420976, 2297061271, 2656841952, 4594122542, 6891183813, 9188245084, 13782367626, 18376490168, 27564735252, 36752980336, 55129470504, 73505960672, 110258941008, 220517882016]

約数ペア:

[(1, 220517882016), (2, 110258941008), (3, 73505960672), (4, 55129470504), (6, 36752980336), (8, 27564735252), (12, 18376490168), (16, 13782367626), (24, 9188245084), (32, 6891183813), (48, 4594122542), (83, 2656841952), (96, 2297061271), (166, 1328420976), (249, 885613984), (332, 664210488), (498, 442806992), (664, 332105244), (996, 221403496), (1328, 166052622), (1992, 110701748), (2656, 83026311), (3984, 55350874), (6889, 32010144), (7968, 27675437), (13778, 16005072), (20667, 10670048), (27556, 8002536), (41334, 5335024), (55112, 4001268), (82668, 2667512), (110224, 2000634), (165336, 1333756), (220448, 1000317), (330672, 666878), (333439, 661344)]