340665384

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{199921}}^1$

素因数の和:200001

約数の個数: 32

約数和(自身を含む): 863663040

約数和(自身を除く): 522997656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 199921, 399842, 599763, 799684, 1199526, 1599368, 2399052, 4798104, 14194391, 28388782, 42583173, 56777564, 85166346, 113555128, 170332692, 340665384]

約数ペア:

[(1, 340665384), (2, 170332692), (3, 113555128), (4, 85166346), (6, 56777564), (8, 42583173), (12, 28388782), (24, 14194391), (71, 4798104), (142, 2399052), (213, 1599368), (284, 1199526), (426, 799684), (568, 599763), (852, 399842), (1704, 199921)]