728045128

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{232751}}^1$

素因数の和:232797

約数の個数: 32

約数和(自身を含む): 1508232960

約数和(自身を除く): 780187832

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 232751, 465502, 931004, 1862008, 3956767, 5353273, 7913534, 10706546, 15827068, 21413092, 31654136, 42826184, 91005641, 182011282, 364022564, 728045128]

約数ペア:

[(1, 728045128), (2, 364022564), (4, 182011282), (8, 91005641), (17, 42826184), (23, 31654136), (34, 21413092), (46, 15827068), (68, 10706546), (92, 7913534), (136, 5353273), (184, 3956767), (391, 1862008), (782, 931004), (1564, 465502), (3128, 232751)]