397068

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:206

約数の個数: 48

約数和(自身を含む): 1102080

約数和(自身を除く): 705012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 163, 174, 203, 326, 348, 406, 489, 609, 652, 812, 978, 1141, 1218, 1956, 2282, 2436, 3423, 4564, 4727, 6846, 9454, 13692, 14181, 18908, 28362, 33089, 56724, 66178, 99267, 132356, 198534, 397068]

約数ペア:

[(1, 397068), (2, 198534), (3, 132356), (4, 99267), (6, 66178), (7, 56724), (12, 33089), (14, 28362), (21, 18908), (28, 14181), (29, 13692), (42, 9454), (58, 6846), (84, 4727), (87, 4564), (116, 3423), (163, 2436), (174, 2282), (203, 1956), (326, 1218), (348, 1141), (406, 978), (489, 812), (609, 652)]