329810367860

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1\times {\mathrm{311677}}^1$

素因数の和:312180

約数の個数: 48

約数和(自身を含む): 699083780304

約数和(自身を除く): 369273412444

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 337, 628, 674, 785, 1348, 1570, 1685, 3140, 3370, 6740, 52909, 105818, 211636, 264545, 311677, 529090, 623354, 1058180, 1246708, 1558385, 3116770, 6233540, 48933289, 97866578, 105035149, 195733156, 210070298, 244666445, 420140596, 489332890, 525175745, 978665780, 1050351490, 2100702980, 16490518393, 32981036786, 65962073572, 82452591965, 164905183930, 329810367860]

約数ペア:

[(1, 329810367860), (2, 164905183930), (4, 82452591965), (5, 65962073572), (10, 32981036786), (20, 16490518393), (157, 2100702980), (314, 1050351490), (337, 978665780), (628, 525175745), (674, 489332890), (785, 420140596), (1348, 244666445), (1570, 210070298), (1685, 195733156), (3140, 105035149), (3370, 97866578), (6740, 48933289), (52909, 6233540), (105818, 3116770), (211636, 1558385), (264545, 1246708), (311677, 1058180), (529090, 623354)]