320417712

素因数分解:

$2^4\times 3^2\times {\mathrm{2225123}}^1$

素因数の和:2225137

約数の個数: 30

約数和(自身を含む): 896724972

約数和(自身を除く): 576307260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2225123, 4450246, 6675369, 8900492, 13350738, 17800984, 20026107, 26701476, 35601968, 40052214, 53402952, 80104428, 106805904, 160208856, 320417712]

約数ペア:

[(1, 320417712), (2, 160208856), (3, 106805904), (4, 80104428), (6, 53402952), (8, 40052214), (9, 35601968), (12, 26701476), (16, 20026107), (18, 17800984), (24, 13350738), (36, 8900492), (48, 6675369), (72, 4450246), (144, 2225123)]