361264

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:412

約数の個数: 20

約数和(自身を含む): 712504

約数和(自身を除く): 351240

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 337, 536, 674, 1072, 1348, 2696, 5392, 22579, 45158, 90316, 180632, 361264]

約数ペア:

[(1, 361264), (2, 180632), (4, 90316), (8, 45158), (16, 22579), (67, 5392), (134, 2696), (268, 1348), (337, 1072), (536, 674)]