317428662866

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{1106509}}^1$

素因数の和:1107210

約数の個数: 32

約数和(自身を含む): 562567388160

約数和(自身を除く): 245138725294

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 661, 1322, 4627, 9254, 20491, 40982, 143437, 286874, 1106509, 2213018, 7745563, 15491126, 34301779, 68603558, 240112453, 480224906, 731402449, 1462804898, 5119817143, 10239634286, 22673475919, 45346951838, 158714331433, 317428662866]

約数ペア:

[(1, 317428662866), (2, 158714331433), (7, 45346951838), (14, 22673475919), (31, 10239634286), (62, 5119817143), (217, 1462804898), (434, 731402449), (661, 480224906), (1322, 240112453), (4627, 68603558), (9254, 34301779), (20491, 15491126), (40982, 7745563), (143437, 2213018), (286874, 1106509)]