398257152

素因数分解:

$2^{10}\times 3^1\times {\mathrm{129641}}^1$

素因数の和:129664

約数の個数: 44

約数和(自身を含む): 1061508696

約数和(自身を除く): 663251544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1024, 1536, 3072, 129641, 259282, 388923, 518564, 777846, 1037128, 1555692, 2074256, 3111384, 4148512, 6222768, 8297024, 12445536, 16594048, 24891072, 33188096, 49782144, 66376192, 99564288, 132752384, 199128576, 398257152]

約数ペア:

[(1, 398257152), (2, 199128576), (3, 132752384), (4, 99564288), (6, 66376192), (8, 49782144), (12, 33188096), (16, 24891072), (24, 16594048), (32, 12445536), (48, 8297024), (64, 6222768), (96, 4148512), (128, 3111384), (192, 2074256), (256, 1555692), (384, 1037128), (512, 777846), (768, 518564), (1024, 388923), (1536, 259282), (3072, 129641)]