304872722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{27883}}^1$

素因数の和:27974

約数の個数: 32

約数和(自身を含む): 578202624

約数和(自身を除く): 273329902

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 497, 781, 994, 1562, 5467, 10934, 27883, 55766, 195181, 306713, 390362, 613426, 1979693, 2146991, 3959386, 4293982, 13857851, 21776623, 27715702, 43553246, 152436361, 304872722]

約数ペア:

[(1, 304872722), (2, 152436361), (7, 43553246), (11, 27715702), (14, 21776623), (22, 13857851), (71, 4293982), (77, 3959386), (142, 2146991), (154, 1979693), (497, 613426), (781, 390362), (994, 306713), (1562, 195181), (5467, 55766), (10934, 27883)]