311216082

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{30893}}^1$

素因数の和:30994

約数の個数: 32

約数和(自身を含む): 658412928

約数和(自身を除く): 347196846

約数列:

[1, 2, 3, 6, 23, 46, 69, 73, 138, 146, 219, 438, 1679, 3358, 5037, 10074, 30893, 61786, 92679, 185358, 710539, 1421078, 2131617, 2255189, 4263234, 4510378, 6765567, 13531134, 51869347, 103738694, 155608041, 311216082]

約数ペア:

[(1, 311216082), (2, 155608041), (3, 103738694), (6, 51869347), (23, 13531134), (46, 6765567), (69, 4510378), (73, 4263234), (138, 2255189), (146, 2131617), (219, 1421078), (438, 710539), (1679, 185358), (3358, 92679), (5037, 61786), (10074, 30893)]