339916802

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{2671}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 571380480

約数和(自身を除く): 231463678

約数列:

[1, 2, 17, 19, 34, 38, 197, 323, 394, 646, 2671, 3349, 3743, 5342, 6698, 7486, 45407, 50749, 63631, 90814, 101498, 127262, 526187, 862733, 1052374, 1725466, 8945179, 9997553, 17890358, 19995106, 169958401, 339916802]

約数ペア:

[(1, 339916802), (2, 169958401), (17, 19995106), (19, 17890358), (34, 9997553), (38, 8945179), (197, 1725466), (323, 1052374), (394, 862733), (646, 526187), (2671, 127262), (3349, 101498), (3743, 90814), (5342, 63631), (6698, 50749), (7486, 45407)]