396568860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{388793}}^1$

素因数の和:388822

約数の個数: 48

約数和(自身を含む): 1175713056

約数和(自身を除く): 779144196

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 388793, 777586, 1166379, 1555172, 1943965, 2332758, 3887930, 4665516, 5831895, 6609481, 7775860, 11663790, 13218962, 19828443, 23327580, 26437924, 33047405, 39656886, 66094810, 79313772, 99142215, 132189620, 198284430, 396568860]

約数ペア:

[(1, 396568860), (2, 198284430), (3, 132189620), (4, 99142215), (5, 79313772), (6, 66094810), (10, 39656886), (12, 33047405), (15, 26437924), (17, 23327580), (20, 19828443), (30, 13218962), (34, 11663790), (51, 7775860), (60, 6609481), (68, 5831895), (85, 4665516), (102, 3887930), (170, 2332758), (204, 1943965), (255, 1555172), (340, 1166379), (510, 777586), (1020, 388793)]