519760048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{2659}}^1$

素因数の和:3329

約数の個数: 40

約数和(自身を含む): 1062084800

約数和(自身を除く): 542324752

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 643, 1286, 2572, 2659, 5144, 5318, 10288, 10636, 12217, 21272, 24434, 42544, 48868, 50521, 97736, 101042, 195472, 202084, 404168, 808336, 1709737, 3419474, 6838948, 13677896, 27355792, 32485003, 64970006, 129940012, 259880024, 519760048]

約数ペア:

[(1, 519760048), (2, 259880024), (4, 129940012), (8, 64970006), (16, 32485003), (19, 27355792), (38, 13677896), (76, 6838948), (152, 3419474), (304, 1709737), (643, 808336), (1286, 404168), (2572, 202084), (2659, 195472), (5144, 101042), (5318, 97736), (10288, 50521), (10636, 48868), (12217, 42544), (21272, 24434)]