440729254

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1\times {\mathrm{1039}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 775756800

約数和(自身を除く): 335027546

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 739, 1039, 1478, 2078, 5173, 7273, 10346, 14546, 30299, 42599, 60598, 85198, 212093, 298193, 424186, 596386, 767821, 1535642, 5374747, 10749494, 31480661, 62961322, 220364627, 440729254]

約数ペア:

[(1, 440729254), (2, 220364627), (7, 62961322), (14, 31480661), (41, 10749494), (82, 5374747), (287, 1535642), (574, 767821), (739, 596386), (1039, 424186), (1478, 298193), (2078, 212093), (5173, 85198), (7273, 60598), (10346, 42599), (14546, 30299)]