276672008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{19751}}^1$

素因数の和:19877

約数の個数: 32

約数和(自身を含む): 554636160

約数和(自身を除く): 277964152

約数列:

[1, 2, 4, 8, 17, 34, 68, 103, 136, 206, 412, 824, 1751, 3502, 7004, 14008, 19751, 39502, 79004, 158008, 335767, 671534, 1343068, 2034353, 2686136, 4068706, 8137412, 16274824, 34584001, 69168002, 138336004, 276672008]

約数ペア:

[(1, 276672008), (2, 138336004), (4, 69168002), (8, 34584001), (17, 16274824), (34, 8137412), (68, 4068706), (103, 2686136), (136, 2034353), (206, 1343068), (412, 671534), (824, 335767), (1751, 158008), (3502, 79004), (7004, 39502), (14008, 19751)]