266771668

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{619}}^1\times {\mathrm{661}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 471185120

約数和(自身を除く): 204413452

約数列:

[1, 2, 4, 163, 326, 619, 652, 661, 1238, 1322, 2476, 2644, 100897, 107743, 201794, 215486, 403588, 409159, 430972, 818318, 1636636, 66692917, 133385834, 266771668]

約数ペア:

[(1, 266771668), (2, 133385834), (4, 66692917), (163, 1636636), (326, 818318), (619, 430972), (652, 409159), (661, 403588), (1238, 215486), (1322, 201794), (2476, 107743), (2644, 100897)]