816156632144

素因数分解:

$2^4\times 7^1\times {\mathrm{353}}^1\times {\mathrm{20643379}}^1$

素因数の和:20643747

約数の個数: 40

約数和(自身を含む): 1812323616960

約数和(自身を除く): 996166984816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 353, 706, 1412, 2471, 2824, 4942, 5648, 9884, 19768, 39536, 20643379, 41286758, 82573516, 144503653, 165147032, 289007306, 330294064, 578014612, 1156029224, 2312058448, 7287112787, 14574225574, 29148451148, 51009789509, 58296902296, 102019579018, 116593804592, 204039158036, 408078316072, 816156632144]

約数ペア:

[(1, 816156632144), (2, 408078316072), (4, 204039158036), (7, 116593804592), (8, 102019579018), (14, 58296902296), (16, 51009789509), (28, 29148451148), (56, 14574225574), (112, 7287112787), (353, 2312058448), (706, 1156029224), (1412, 578014612), (2471, 330294064), (2824, 289007306), (4942, 165147032), (5648, 144503653), (9884, 82573516), (19768, 41286758), (39536, 20643379)]