245855316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{12781}}^1$

素因数の和:13024

約数の個数: 48

約数和(自身を含む): 658528640

約数和(自身を除く): 412673324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 229, 458, 687, 916, 1374, 1603, 2748, 3206, 4809, 6412, 9618, 12781, 19236, 25562, 38343, 51124, 76686, 89467, 153372, 178934, 268401, 357868, 536802, 1073604, 2926849, 5853698, 8780547, 11707396, 17561094, 20487943, 35122188, 40975886, 61463829, 81951772, 122927658, 245855316]

約数ペア:

[(1, 245855316), (2, 122927658), (3, 81951772), (4, 61463829), (6, 40975886), (7, 35122188), (12, 20487943), (14, 17561094), (21, 11707396), (28, 8780547), (42, 5853698), (84, 2926849), (229, 1073604), (458, 536802), (687, 357868), (916, 268401), (1374, 178934), (1603, 153372), (2748, 89467), (3206, 76686), (4809, 51124), (6412, 38343), (9618, 25562), (12781, 19236)]