307748

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 638400

約数和(自身を除く): 330652

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 379, 406, 758, 812, 1516, 2653, 5306, 10612, 10991, 21982, 43964, 76937, 153874, 307748]

約数ペア:

[(1, 307748), (2, 153874), (4, 76937), (7, 43964), (14, 21982), (28, 10991), (29, 10612), (58, 5306), (116, 2653), (203, 1516), (379, 812), (406, 758)]