267788464

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{162493}}^1$

素因数の和:162604

約数の個数: 20

約数和(自身を含む): 523880656

約数和(自身を除く): 256092192

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 162493, 324986, 649972, 1299944, 2599888, 16736779, 33473558, 66947116, 133894232, 267788464]

約数ペア:

[(1, 267788464), (2, 133894232), (4, 66947116), (8, 33473558), (16, 16736779), (103, 2599888), (206, 1299944), (412, 649972), (824, 324986), (1648, 162493)]