279713148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163003}}^1$

素因数の和:163034

約数の個数: 48

約数和(自身を含む): 766770816

約数和(自身を除く): 487057668

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 163003, 326006, 489009, 652012, 978018, 1793033, 1956036, 2119039, 3586066, 4238078, 5379099, 6357117, 7172132, 8476156, 10758198, 12714234, 21516396, 23309429, 25428468, 46618858, 69928287, 93237716, 139856574, 279713148]

約数ペア:

[(1, 279713148), (2, 139856574), (3, 93237716), (4, 69928287), (6, 46618858), (11, 25428468), (12, 23309429), (13, 21516396), (22, 12714234), (26, 10758198), (33, 8476156), (39, 7172132), (44, 6357117), (52, 5379099), (66, 4238078), (78, 3586066), (132, 2119039), (143, 1956036), (156, 1793033), (286, 978018), (429, 652012), (572, 489009), (858, 326006), (1716, 163003)]