345764428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{221077}}^1$

素因数の和:221121

約数の個数: 24

約数和(自身を含む): 668539872

約数和(自身を除く): 322775444

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 221077, 442154, 884308, 3758309, 5084771, 7516618, 10169542, 15033236, 20339084, 86441107, 172882214, 345764428]

約数ペア:

[(1, 345764428), (2, 172882214), (4, 86441107), (17, 20339084), (23, 15033236), (34, 10169542), (46, 7516618), (68, 5084771), (92, 3758309), (391, 884308), (782, 442154), (1564, 221077)]