393044808

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1259759}}^1$

素因数の和:1259781

約数の個数: 32

約数和(自身を含む): 1058198400

約数和(自身を除く): 665153592

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 1259759, 2519518, 3779277, 5039036, 7558554, 10078072, 15117108, 16376867, 30234216, 32753734, 49130601, 65507468, 98261202, 131014936, 196522404, 393044808]

約数ペア:

[(1, 393044808), (2, 196522404), (3, 131014936), (4, 98261202), (6, 65507468), (8, 49130601), (12, 32753734), (13, 30234216), (24, 16376867), (26, 15117108), (39, 10078072), (52, 7558554), (78, 5039036), (104, 3779277), (156, 2519518), (312, 1259759)]