315031276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{489179}}^1$

素因数の和:489213

約数の個数: 24

約数和(自身を含む): 657457920

約数和(自身を除く): 342426644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 489179, 978358, 1956716, 3424253, 6848506, 11251117, 13697012, 22502234, 45004468, 78757819, 157515638, 315031276]

約数ペア:

[(1, 315031276), (2, 157515638), (4, 78757819), (7, 45004468), (14, 22502234), (23, 13697012), (28, 11251117), (46, 6848506), (92, 3424253), (161, 1956716), (322, 978358), (644, 489179)]