287789768

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{48029}}^1$

素因数の和:48149

約数の個数: 32

約数和(自身を含む): 622468800

約数和(自身を除く): 334679032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2996, 5992, 48029, 96058, 192116, 336203, 384232, 672406, 1344812, 2689624, 5139103, 10278206, 20556412, 35973721, 41112824, 71947442, 143894884, 287789768]

約数ペア:

[(1, 287789768), (2, 143894884), (4, 71947442), (7, 41112824), (8, 35973721), (14, 20556412), (28, 10278206), (56, 5139103), (107, 2689624), (214, 1344812), (428, 672406), (749, 384232), (856, 336203), (1498, 192116), (2996, 96058), (5992, 48029)]