315738052

素因数分解:

$2^2\times 7^1\times {\mathrm{1999}}^1\times {\mathrm{5641}}^1$

素因数の和:7651

約数の個数: 24

約数和(自身を含む): 631904000

約数和(自身を除く): 316165948

約数列:

[1, 2, 4, 7, 14, 28, 1999, 3998, 5641, 7996, 11282, 13993, 22564, 27986, 39487, 55972, 78974, 157948, 11276359, 22552718, 45105436, 78934513, 157869026, 315738052]

約数ペア:

[(1, 315738052), (2, 157869026), (4, 78934513), (7, 45105436), (14, 22552718), (28, 11276359), (1999, 157948), (3998, 78974), (5641, 55972), (7996, 39487), (11282, 27986), (13993, 22564)]