267980452048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{2851}}^1\times {\mathrm{136621}}^1$

素因数の和:139523

約数の個数: 40

約数和(自身を含む): 531477067616

約数和(自身を除く): 263496615568

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 2851, 5702, 11404, 22808, 45616, 122593, 136621, 245186, 273242, 490372, 546484, 980744, 1092968, 1961488, 2185936, 5874703, 11749406, 23498812, 46997624, 93995248, 389506471, 779012942, 1558025884, 3116051768, 6232103536, 16748778253, 33497556506, 66995113012, 133990226024, 267980452048]

約数ペア:

[(1, 267980452048), (2, 133990226024), (4, 66995113012), (8, 33497556506), (16, 16748778253), (43, 6232103536), (86, 3116051768), (172, 1558025884), (344, 779012942), (688, 389506471), (2851, 93995248), (5702, 46997624), (11404, 23498812), (22808, 11749406), (45616, 5874703), (122593, 2185936), (136621, 1961488), (245186, 1092968), (273242, 980744), (490372, 546484)]