264845488

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{185987}}^1$

素因数の和:186084

約数の個数: 20

約数和(自身を含む): 518906520

約数和(自身を除く): 254061032

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 185987, 371974, 743948, 1487896, 2975792, 16552843, 33105686, 66211372, 132422744, 264845488]

約数ペア:

[(1, 264845488), (2, 132422744), (4, 66211372), (8, 33105686), (16, 16552843), (89, 2975792), (178, 1487896), (356, 743948), (712, 371974), (1424, 185987)]