312224978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1447}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 519125376

約数和(自身を除く): 206900398

約数列:

[1, 2, 13, 26, 43, 86, 193, 386, 559, 1118, 1447, 2509, 2894, 5018, 8299, 16598, 18811, 37622, 62221, 107887, 124442, 215774, 279271, 558542, 808873, 1617746, 3630523, 7261046, 12008653, 24017306, 156112489, 312224978]

約数ペア:

[(1, 312224978), (2, 156112489), (13, 24017306), (26, 12008653), (43, 7261046), (86, 3630523), (193, 1617746), (386, 808873), (559, 558542), (1118, 279271), (1447, 215774), (2509, 124442), (2894, 107887), (5018, 62221), (8299, 37622), (16598, 18811)]