630147208

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{237971}}^1$

素因数の和:238308

約数の個数: 16

約数和(自身を含む): 1185100560

約数和(自身を除く): 554953352

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 237971, 475942, 951884, 1903768, 78768401, 157536802, 315073604, 630147208]

約数ペア:

[(1, 630147208), (2, 315073604), (4, 157536802), (8, 78768401), (331, 1903768), (662, 951884), (1324, 475942), (2648, 237971)]