308302892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{86311}}^1$

素因数の和:86381

約数の個数: 24

約数和(自身を含む): 580016640

約数和(自身を除く): 271713748

約数列:

[1, 2, 4, 19, 38, 47, 76, 94, 188, 893, 1786, 3572, 86311, 172622, 345244, 1639909, 3279818, 4056617, 6559636, 8113234, 16226468, 77075723, 154151446, 308302892]

約数ペア:

[(1, 308302892), (2, 154151446), (4, 77075723), (19, 16226468), (38, 8113234), (47, 6559636), (76, 4056617), (94, 3279818), (188, 1639909), (893, 345244), (1786, 172622), (3572, 86311)]