289328848

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{1063709}}^1$

素因数の和:1063734

約数の個数: 20

約数和(自身を含む): 593550180

約数和(自身を除く): 304221332

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 1063709, 2127418, 4254836, 8509672, 17019344, 18083053, 36166106, 72332212, 144664424, 289328848]

約数ペア:

[(1, 289328848), (2, 144664424), (4, 72332212), (8, 36166106), (16, 18083053), (17, 17019344), (34, 8509672), (68, 4254836), (136, 2127418), (272, 1063709)]