289828992

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{20399}}^1$

素因数の和:20453

約数の個数: 64

約数和(自身を含む): 790704000

約数和(自身を除く): 500875008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 14208, 20399, 40798, 61197, 81596, 122394, 163192, 244788, 326384, 489576, 652768, 754763, 979152, 1305536, 1509526, 1958304, 2264289, 2611072, 3019052, 3916608, 4528578, 6038104, 7833216, 9057156, 12076208, 18114312, 24152416, 36228624, 48304832, 72457248, 96609664, 144914496, 289828992]

約数ペア:

[(1, 289828992), (2, 144914496), (3, 96609664), (4, 72457248), (6, 48304832), (8, 36228624), (12, 24152416), (16, 18114312), (24, 12076208), (32, 9057156), (37, 7833216), (48, 6038104), (64, 4528578), (74, 3916608), (96, 3019052), (111, 2611072), (128, 2264289), (148, 1958304), (192, 1509526), (222, 1305536), (296, 979152), (384, 754763), (444, 652768), (592, 489576), (888, 326384), (1184, 244788), (1776, 163192), (2368, 122394), (3552, 81596), (4736, 61197), (7104, 40798), (14208, 20399)]