298316416

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{122663}}^1$

素因数の和:122696

約数の個数: 32

約数和(自身を含む): 625586400

約数和(自身を除く): 327269984

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 122663, 245326, 490652, 981304, 1962608, 2330597, 3925216, 4661194, 7850432, 9322388, 15700864, 18644776, 37289552, 74579104, 149158208, 298316416]

約数ペア:

[(1, 298316416), (2, 149158208), (4, 74579104), (8, 37289552), (16, 18644776), (19, 15700864), (32, 9322388), (38, 7850432), (64, 4661194), (76, 3925216), (128, 2330597), (152, 1962608), (304, 981304), (608, 490652), (1216, 245326), (2432, 122663)]