285778872

素因数分解:

$2^3\times 3^2\times {\mathrm{3969151}}^1$

素因数の和:3969163

約数の個数: 24

約数和(自身を含む): 773984640

約数和(自身を除く): 488205768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3969151, 7938302, 11907453, 15876604, 23814906, 31753208, 35722359, 47629812, 71444718, 95259624, 142889436, 285778872]

約数ペア:

[(1, 285778872), (2, 142889436), (3, 95259624), (4, 71444718), (6, 47629812), (8, 35722359), (9, 31753208), (12, 23814906), (18, 15876604), (24, 11907453), (36, 7938302), (72, 3969151)]