261078144

素因数分解:

$2^7\times 3^1\times {\mathrm{679891}}^1$

素因数の和:679908

約数の個数: 32

約数和(自身を含む): 693489840

約数和(自身を除く): 432411696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 679891, 1359782, 2039673, 2719564, 4079346, 5439128, 8158692, 10878256, 16317384, 21756512, 32634768, 43513024, 65269536, 87026048, 130539072, 261078144]

約数ペア:

[(1, 261078144), (2, 130539072), (3, 87026048), (4, 65269536), (6, 43513024), (8, 32634768), (12, 21756512), (16, 16317384), (24, 10878256), (32, 8158692), (48, 5439128), (64, 4079346), (96, 2719564), (128, 2039673), (192, 1359782), (384, 679891)]