9780300844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{314641}}^1$

素因数の和:315073

約数の個数: 24

約数和(自身を含む): 18060450800

約数和(自身を除く): 8280149956

約数列:

[1, 2, 4, 19, 38, 76, 409, 818, 1636, 7771, 15542, 31084, 314641, 629282, 1258564, 5978179, 11956358, 23912716, 128688169, 257376338, 514752676, 2445075211, 4890150422, 9780300844]

約数ペア:

[(1, 9780300844), (2, 4890150422), (4, 2445075211), (19, 514752676), (38, 257376338), (76, 128688169), (409, 23912716), (818, 11956358), (1636, 5978179), (7771, 1258564), (15542, 629282), (31084, 314641)]