309837908

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{307}}^1\times {\mathrm{1321}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 547244544

約数和(自身を除く): 237406636

約数列:

[1, 2, 4, 191, 307, 382, 614, 764, 1228, 1321, 2642, 5284, 58637, 117274, 234548, 252311, 405547, 504622, 811094, 1009244, 1622188, 77459477, 154918954, 309837908]

約数ペア:

[(1, 309837908), (2, 154918954), (4, 77459477), (191, 1622188), (307, 1009244), (382, 811094), (614, 504622), (764, 405547), (1228, 252311), (1321, 234548), (2642, 117274), (5284, 58637)]