845292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{347}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 2338560

約数和(自身を除く): 1493268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 347, 348, 406, 609, 694, 812, 1041, 1218, 1388, 2082, 2429, 2436, 4164, 4858, 7287, 9716, 10063, 14574, 20126, 29148, 30189, 40252, 60378, 70441, 120756, 140882, 211323, 281764, 422646, 845292]

約数ペア:

[(1, 845292), (2, 422646), (3, 281764), (4, 211323), (6, 140882), (7, 120756), (12, 70441), (14, 60378), (21, 40252), (28, 30189), (29, 29148), (42, 20126), (58, 14574), (84, 10063), (87, 9716), (116, 7287), (174, 4858), (203, 4164), (347, 2436), (348, 2429), (406, 2082), (609, 1388), (694, 1218), (812, 1041)]