313749816

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{278147}}^1$

素因数の和:278203

約数の個数: 32

約数和(自身を含む): 801066240

約数和(自身を除く): 487316424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 278147, 556294, 834441, 1112588, 1668882, 2225176, 3337764, 6675528, 13072909, 26145818, 39218727, 52291636, 78437454, 104583272, 156874908, 313749816]

約数ペア:

[(1, 313749816), (2, 156874908), (3, 104583272), (4, 78437454), (6, 52291636), (8, 39218727), (12, 26145818), (24, 13072909), (47, 6675528), (94, 3337764), (141, 2225176), (188, 1668882), (282, 1112588), (376, 834441), (564, 556294), (1128, 278147)]