740216

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{1381}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 1409640

約数和(自身を除く): 669424

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 1381, 2762, 5524, 11048, 92527, 185054, 370108, 740216]

約数ペア:

[(1, 740216), (2, 370108), (4, 185054), (8, 92527), (67, 11048), (134, 5524), (268, 2762), (536, 1381)]