631236592

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{5653}}^1$

素因数の和:6665

約数の個数: 40

約数和(自身を含む): 1399387616

約数和(自身を除く): 768151024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1994, 3988, 5653, 6979, 7976, 11306, 13958, 15952, 22612, 27916, 39571, 45224, 55832, 79142, 90448, 111664, 158284, 316568, 633136, 5636041, 11272082, 22544164, 39452287, 45088328, 78904574, 90176656, 157809148, 315618296, 631236592]

約数ペア:

[(1, 631236592), (2, 315618296), (4, 157809148), (7, 90176656), (8, 78904574), (14, 45088328), (16, 39452287), (28, 22544164), (56, 11272082), (112, 5636041), (997, 633136), (1994, 316568), (3988, 158284), (5653, 111664), (6979, 90448), (7976, 79142), (11306, 55832), (13958, 45224), (15952, 39571), (22612, 27916)]