217891776

素因数分解:

$2^6\times 3^1\times {\mathrm{131}}^1\times {\mathrm{8663}}^1$

素因数の和:8809

約数の個数: 56

約数和(自身を含む): 580973184

約数和(自身を除く): 363081408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 131, 192, 262, 393, 524, 786, 1048, 1572, 2096, 3144, 4192, 6288, 8384, 8663, 12576, 17326, 25152, 25989, 34652, 51978, 69304, 103956, 138608, 207912, 277216, 415824, 554432, 831648, 1134853, 1663296, 2269706, 3404559, 4539412, 6809118, 9078824, 13618236, 18157648, 27236472, 36315296, 54472944, 72630592, 108945888, 217891776]

約数ペア:

[(1, 217891776), (2, 108945888), (3, 72630592), (4, 54472944), (6, 36315296), (8, 27236472), (12, 18157648), (16, 13618236), (24, 9078824), (32, 6809118), (48, 4539412), (64, 3404559), (96, 2269706), (131, 1663296), (192, 1134853), (262, 831648), (393, 554432), (524, 415824), (786, 277216), (1048, 207912), (1572, 138608), (2096, 103956), (3144, 69304), (4192, 51978), (6288, 34652), (8384, 25989), (8663, 25152), (12576, 17326)]