508737964

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2003}}^1$

素因数の和:2254

約数の個数: 48

約数和(自身を含む): 1045029888

約数和(自身を除く): 536291924

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 193, 329, 386, 658, 772, 1316, 1351, 2003, 2702, 4006, 5404, 8012, 9071, 14021, 18142, 28042, 36284, 56084, 63497, 94141, 126994, 188282, 253988, 376564, 386579, 658987, 773158, 1317974, 1546316, 2635948, 2706053, 5412106, 10824212, 18169213, 36338426, 72676852, 127184491, 254368982, 508737964]

約数ペア:

[(1, 508737964), (2, 254368982), (4, 127184491), (7, 72676852), (14, 36338426), (28, 18169213), (47, 10824212), (94, 5412106), (188, 2706053), (193, 2635948), (329, 1546316), (386, 1317974), (658, 773158), (772, 658987), (1316, 386579), (1351, 376564), (2003, 253988), (2702, 188282), (4006, 126994), (5404, 94141), (8012, 63497), (9071, 56084), (14021, 36284), (18142, 28042)]