1330650808

素因数分解:

$2^3\times {\mathrm{379}}^1\times {\mathrm{438869}}^1$

素因数の和:439254

約数の個数: 16

約数和(自身を含む): 2501559000

約数和(自身を除く): 1170908192

約数列:

[1, 2, 4, 8, 379, 758, 1516, 3032, 438869, 877738, 1755476, 3510952, 166331351, 332662702, 665325404, 1330650808]

約数ペア:

[(1, 1330650808), (2, 665325404), (4, 332662702), (8, 166331351), (379, 3510952), (758, 1755476), (1516, 877738), (3032, 438869)]