349367048

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{211}}^1\times {\mathrm{1489}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 663348000

約数和(自身を除く): 313980952

約数列:

[1, 2, 4, 8, 139, 211, 278, 422, 556, 844, 1112, 1489, 1688, 2978, 5956, 11912, 29329, 58658, 117316, 206971, 234632, 314179, 413942, 628358, 827884, 1256716, 1655768, 2513432, 43670881, 87341762, 174683524, 349367048]

約数ペア:

[(1, 349367048), (2, 174683524), (4, 87341762), (8, 43670881), (139, 2513432), (211, 1655768), (278, 1256716), (422, 827884), (556, 628358), (844, 413942), (1112, 314179), (1489, 234632), (1688, 206971), (2978, 117316), (5956, 58658), (11912, 29329)]