678181648

素因数分解:

$2^4\times {\mathrm{3821}}^1\times {\mathrm{11093}}^1$

素因数の和:14922

約数の個数: 20

約数和(自身を含む): 1314439308

約数和(自身を除く): 636257660

約数列:

[1, 2, 4, 8, 16, 3821, 7642, 11093, 15284, 22186, 30568, 44372, 61136, 88744, 177488, 42386353, 84772706, 169545412, 339090824, 678181648]

約数ペア:

[(1, 678181648), (2, 339090824), (4, 169545412), (8, 84772706), (16, 42386353), (3821, 177488), (7642, 88744), (11093, 61136), (15284, 44372), (22186, 30568)]