349715612

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{18379}}^1$

素因数の和:18521

約数の個数: 24

約数和(自身を含む): 629919360

約数和(自身を除く): 280203748

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4757, 9514, 18379, 19028, 36758, 73516, 1231393, 1304909, 2462786, 2609818, 4925572, 5219636, 87428903, 174857806, 349715612]

約数ペア:

[(1, 349715612), (2, 174857806), (4, 87428903), (67, 5219636), (71, 4925572), (134, 2609818), (142, 2462786), (268, 1304909), (284, 1231393), (4757, 73516), (9514, 36758), (18379, 19028)]