331388134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{2437}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 620695296

約数和(自身を除く): 289307162

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 883, 1766, 2437, 4874, 6181, 9713, 12362, 17059, 19426, 26807, 34118, 53614, 67991, 135982, 187649, 375298, 2151871, 4303742, 15063097, 23670581, 30126194, 47341162, 165694067, 331388134]

約数ペア:

[(1, 331388134), (2, 165694067), (7, 47341162), (11, 30126194), (14, 23670581), (22, 15063097), (77, 4303742), (154, 2151871), (883, 375298), (1766, 187649), (2437, 135982), (4874, 67991), (6181, 53614), (9713, 34118), (12362, 26807), (17059, 19426)]