260723316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{443407}}^1$

素因数の和:443428

約数の個数: 36

約数和(自身を含む): 707679168

約数和(自身を除く): 446955852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 443407, 886814, 1330221, 1773628, 2660442, 3103849, 5320884, 6207698, 9311547, 12415396, 18623094, 21726943, 37246188, 43453886, 65180829, 86907772, 130361658, 260723316]

約数ペア:

[(1, 260723316), (2, 130361658), (3, 86907772), (4, 65180829), (6, 43453886), (7, 37246188), (12, 21726943), (14, 18623094), (21, 12415396), (28, 9311547), (42, 6207698), (49, 5320884), (84, 3103849), (98, 2660442), (147, 1773628), (196, 1330221), (294, 886814), (588, 443407)]