996816688

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{386963}}^1$

素因数の和:387001

約数の個数: 40

約数和(自身を含む): 2303209728

約数和(自身を除く): 1306393040

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 386963, 773926, 1547852, 2708741, 3095704, 5417482, 6191408, 8900149, 10834964, 17800298, 21669928, 35600596, 43339856, 62301043, 71201192, 124602086, 142402384, 249204172, 498408344, 996816688]

約数ペア:

[(1, 996816688), (2, 498408344), (4, 249204172), (7, 142402384), (8, 124602086), (14, 71201192), (16, 62301043), (23, 43339856), (28, 35600596), (46, 21669928), (56, 17800298), (92, 10834964), (112, 8900149), (161, 6191408), (184, 5417482), (322, 3095704), (368, 2708741), (644, 1547852), (1288, 773926), (2576, 386963)]