312218267988

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{81561721}}^1$

素因数の和:81561768

約数の個数: 48

約数和(自身を含む): 822142157760

約数和(自身を除く): 509923889772

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 319, 348, 638, 957, 1276, 1914, 3828, 81561721, 163123442, 244685163, 326246884, 489370326, 897178931, 978740652, 1794357862, 2365289909, 2691536793, 3588715724, 4730579818, 5383073586, 7095869727, 9461159636, 10766147172, 14191739454, 26018188999, 28383478908, 52036377998, 78054566997, 104072755996, 156109133994, 312218267988]

約数ペア:

[(1, 312218267988), (2, 156109133994), (3, 104072755996), (4, 78054566997), (6, 52036377998), (11, 28383478908), (12, 26018188999), (22, 14191739454), (29, 10766147172), (33, 9461159636), (44, 7095869727), (58, 5383073586), (66, 4730579818), (87, 3588715724), (116, 2691536793), (132, 2365289909), (174, 1794357862), (319, 978740652), (348, 897178931), (638, 489370326), (957, 326246884), (1276, 244685163), (1914, 163123442), (3828, 81561721)]