297788368

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{979567}}^1$

素因数の和:979594

約数の個数: 20

約数和(自身を含む): 607332160

約数和(自身を除く): 309543792

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 979567, 1959134, 3918268, 7836536, 15673072, 18611773, 37223546, 74447092, 148894184, 297788368]

約数ペア:

[(1, 297788368), (2, 148894184), (4, 74447092), (8, 37223546), (16, 18611773), (19, 15673072), (38, 7836536), (76, 3918268), (152, 1959134), (304, 979567)]