324221776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{20123}}^1$

素因数の和:20203

約数の個数: 40

約数和(自身を含む): 673751520

約数和(自身を除く): 349529744

約数列:

[1, 2, 4, 8, 16, 19, 38, 53, 76, 106, 152, 212, 304, 424, 848, 1007, 2014, 4028, 8056, 16112, 20123, 40246, 80492, 160984, 321968, 382337, 764674, 1066519, 1529348, 2133038, 3058696, 4266076, 6117392, 8532152, 17064304, 20263861, 40527722, 81055444, 162110888, 324221776]

約数ペア:

[(1, 324221776), (2, 162110888), (4, 81055444), (8, 40527722), (16, 20263861), (19, 17064304), (38, 8532152), (53, 6117392), (76, 4266076), (106, 3058696), (152, 2133038), (212, 1529348), (304, 1066519), (424, 764674), (848, 382337), (1007, 321968), (2014, 160984), (4028, 80492), (8056, 40246), (16112, 20123)]