259999536

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{34501}}^1$

素因数の和:34669

約数の個数: 40

約数和(自身を含む): 675963184

約数和(自身を除く): 415963648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 34501, 69002, 103503, 138004, 207006, 276008, 414012, 552016, 828024, 1656048, 5416657, 10833314, 16249971, 21666628, 32499942, 43333256, 64999884, 86666512, 129999768, 259999536]

約数ペア:

[(1, 259999536), (2, 129999768), (3, 86666512), (4, 64999884), (6, 43333256), (8, 32499942), (12, 21666628), (16, 16249971), (24, 10833314), (48, 5416657), (157, 1656048), (314, 828024), (471, 552016), (628, 414012), (942, 276008), (1256, 207006), (1884, 138004), (2512, 103503), (3768, 69002), (7536, 34501)]