266971004

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{983}}^1\times {\mathrm{1579}}^1$

素因数の和:2609

約数の個数: 24

約数和(自身を含む): 478853760

約数和(自身を除く): 211882756

約数列:

[1, 2, 4, 43, 86, 172, 983, 1579, 1966, 3158, 3932, 6316, 42269, 67897, 84538, 135794, 169076, 271588, 1552157, 3104314, 6208628, 66742751, 133485502, 266971004]

約数ペア:

[(1, 266971004), (2, 133485502), (4, 66742751), (43, 6208628), (86, 3104314), (172, 1552157), (983, 271588), (1579, 169076), (1966, 135794), (3158, 84538), (3932, 67897), (6316, 42269)]