388610876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{15173}}^1$

素因数の和:15533

約数の個数: 24

約数和(自身を含む): 718033680

約数和(自身を除く): 329422804

約数列:

[1, 2, 4, 19, 38, 76, 337, 674, 1348, 6403, 12806, 15173, 25612, 30346, 60692, 288287, 576574, 1153148, 5113301, 10226602, 20453204, 97152719, 194305438, 388610876]

約数ペア:

[(1, 388610876), (2, 194305438), (4, 97152719), (19, 20453204), (38, 10226602), (76, 5113301), (337, 1153148), (674, 576574), (1348, 288287), (6403, 60692), (12806, 30346), (15173, 25612)]