289691442

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{847051}}^1$

素因数の和:847078

約数の個数: 24

約数和(自身を含む): 660700560

約数和(自身を除く): 371009118

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 847051, 1694102, 2541153, 5082306, 7623459, 15246918, 16093969, 32187938, 48281907, 96563814, 144845721, 289691442]

約数ペア:

[(1, 289691442), (2, 144845721), (3, 96563814), (6, 48281907), (9, 32187938), (18, 16093969), (19, 15246918), (38, 7623459), (57, 5082306), (114, 2541153), (171, 1694102), (342, 847051)]