668941272

素因数分解:

$2^3\times 3^2\times {\mathrm{9290851}}^1$

素因数の和:9290863

約数の個数: 24

約数和(自身を含む): 1811716140

約数和(自身を除く): 1142774868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 9290851, 18581702, 27872553, 37163404, 55745106, 74326808, 83617659, 111490212, 167235318, 222980424, 334470636, 668941272]

約数ペア:

[(1, 668941272), (2, 334470636), (3, 222980424), (4, 167235318), (6, 111490212), (8, 83617659), (9, 74326808), (12, 55745106), (18, 37163404), (24, 27872553), (36, 18581702), (72, 9290851)]