318330294

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{20089}}^1$

素因数の和:20252

約数の個数: 32

約数和(自身を含む): 675024000

約数和(自身を除く): 356693706

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 139, 278, 417, 834, 2641, 5282, 7923, 15846, 20089, 40178, 60267, 120534, 381691, 763382, 1145073, 2290146, 2792371, 5584742, 8377113, 16754226, 53055049, 106110098, 159165147, 318330294]

約数ペア:

[(1, 318330294), (2, 159165147), (3, 106110098), (6, 53055049), (19, 16754226), (38, 8377113), (57, 5584742), (114, 2792371), (139, 2290146), (278, 1145073), (417, 763382), (834, 381691), (2641, 120534), (5282, 60267), (7923, 40178), (15846, 20089)]