1330779448

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{425441}}^1$

素因数の和:425487

約数の個数: 32

約数和(自身を含む): 2756864160

約数和(自身を除く): 1426084712

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 425441, 850882, 1701764, 3403528, 7232497, 9785143, 14464994, 19570286, 28929988, 39140572, 57859976, 78281144, 166347431, 332694862, 665389724, 1330779448]

約数ペア:

[(1, 1330779448), (2, 665389724), (4, 332694862), (8, 166347431), (17, 78281144), (23, 57859976), (34, 39140572), (46, 28929988), (68, 19570286), (92, 14464994), (136, 9785143), (184, 7232497), (391, 3403528), (782, 1701764), (1564, 850882), (3128, 425441)]