306072004

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{45737}}^1$

素因数の和:45987

約数の個数: 24

約数和(自身を含む): 614718720

約数和(自身を除く): 308646716

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 45737, 91474, 182948, 320159, 640318, 1280636, 10931143, 21862286, 43724572, 76518001, 153036002, 306072004]

約数ペア:

[(1, 306072004), (2, 153036002), (4, 76518001), (7, 43724572), (14, 21862286), (28, 10931143), (239, 1280636), (478, 640318), (956, 320159), (1673, 182948), (3346, 91474), (6692, 45737)]