256680822144

素因数分解:

$2^7\times 3^1\times {\mathrm{668439641}}^1$

素因数の和:668439658

約数の個数: 32

約数和(自身を含む): 681808434840

約数和(自身を除く): 425127612696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 668439641, 1336879282, 2005318923, 2673758564, 4010637846, 5347517128, 8021275692, 10695034256, 16042551384, 21390068512, 32085102768, 42780137024, 64170205536, 85560274048, 128340411072, 256680822144]

約数ペア:

[(1, 256680822144), (2, 128340411072), (3, 85560274048), (4, 64170205536), (6, 42780137024), (8, 32085102768), (12, 21390068512), (16, 16042551384), (24, 10695034256), (32, 8021275692), (48, 5347517128), (64, 4010637846), (96, 2673758564), (128, 2005318923), (192, 1336879282), (384, 668439641)]