262060318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{1493}}^1$

素因数の和:1708

約数の個数: 32

約数和(自身を含む): 436224096

約数和(自身を除く): 174163778

約数列:

[1, 2, 13, 26, 43, 86, 157, 314, 559, 1118, 1493, 2041, 2986, 4082, 6751, 13502, 19409, 38818, 64199, 87763, 128398, 175526, 234401, 468802, 834587, 1669174, 3047213, 6094426, 10079243, 20158486, 131030159, 262060318]

約数ペア:

[(1, 262060318), (2, 131030159), (13, 20158486), (26, 10079243), (43, 6094426), (86, 3047213), (157, 1669174), (314, 834587), (559, 468802), (1118, 234401), (1493, 175526), (2041, 128398), (2986, 87763), (4082, 64199), (6751, 38818), (13502, 19409)]