243431944

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^2\times {\mathrm{2351}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 534280320

約数和(自身を除く): 290848376

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 1849, 2351, 2408, 3698, 4702, 7396, 9404, 12943, 14792, 16457, 18808, 25886, 32914, 51772, 65828, 101093, 103544, 131656, 202186, 404372, 707651, 808744, 1415302, 2830604, 4346999, 5661208, 8693998, 17387996, 30428993, 34775992, 60857986, 121715972, 243431944]

約数ペア:

[(1, 243431944), (2, 121715972), (4, 60857986), (7, 34775992), (8, 30428993), (14, 17387996), (28, 8693998), (43, 5661208), (56, 4346999), (86, 2830604), (172, 1415302), (301, 808744), (344, 707651), (602, 404372), (1204, 202186), (1849, 131656), (2351, 103544), (2408, 101093), (3698, 65828), (4702, 51772), (7396, 32914), (9404, 25886), (12943, 18808), (14792, 16457)]