245421756

素因数分解:

$2^2\times 3^2\times {\mathrm{6817271}}^1$

素因数の和:6817281

約数の個数: 18

約数和(自身を含む): 620371752

約数和(自身を除く): 374949996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6817271, 13634542, 20451813, 27269084, 40903626, 61355439, 81807252, 122710878, 245421756]

約数ペア:

[(1, 245421756), (2, 122710878), (3, 81807252), (4, 61355439), (6, 40903626), (9, 27269084), (12, 20451813), (18, 13634542), (36, 6817271)]