316198666

素因数分解:

$2^1\times 7^3\times {\mathrm{89}}^1\times {\mathrm{5179}}^1$

素因数の和:5291

約数の個数: 32

約数和(自身を含む): 559440000

約数和(自身を除く): 243241334

約数列:

[1, 2, 7, 14, 49, 89, 98, 178, 343, 623, 686, 1246, 4361, 5179, 8722, 10358, 30527, 36253, 61054, 72506, 253771, 460931, 507542, 921862, 1776397, 3226517, 3552794, 6453034, 22585619, 45171238, 158099333, 316198666]

約数ペア:

[(1, 316198666), (2, 158099333), (7, 45171238), (14, 22585619), (49, 6453034), (89, 3552794), (98, 3226517), (178, 1776397), (343, 921862), (623, 507542), (686, 460931), (1246, 253771), (4361, 72506), (5179, 61054), (8722, 36253), (10358, 30527)]