8430256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:301

約数の個数: 40

約数和(自身を含む): 17061408

約数和(自身を除く): 8631152

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 181, 284, 328, 362, 568, 656, 724, 1136, 1448, 2896, 2911, 5822, 7421, 11644, 12851, 14842, 23288, 25702, 29684, 46576, 51404, 59368, 102808, 118736, 205616, 526891, 1053782, 2107564, 4215128, 8430256]

約数ペア:

[(1, 8430256), (2, 4215128), (4, 2107564), (8, 1053782), (16, 526891), (41, 205616), (71, 118736), (82, 102808), (142, 59368), (164, 51404), (181, 46576), (284, 29684), (328, 25702), (362, 23288), (568, 14842), (656, 12851), (724, 11644), (1136, 7421), (1448, 5822), (2896, 2911)]