257068644

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{105529}}^1$

素因数の和:105572

約数の個数: 48

約数和(自身を含む): 709161600

約数和(自身を除く): 452092956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 105529, 211058, 316587, 422116, 633174, 738703, 1266348, 1477406, 2216109, 2954812, 3060341, 4432218, 6120682, 8864436, 9181023, 12241364, 18362046, 21422387, 36724092, 42844774, 64267161, 85689548, 128534322, 257068644]

約数ペア:

[(1, 257068644), (2, 128534322), (3, 85689548), (4, 64267161), (6, 42844774), (7, 36724092), (12, 21422387), (14, 18362046), (21, 12241364), (28, 9181023), (29, 8864436), (42, 6120682), (58, 4432218), (84, 3060341), (87, 2954812), (116, 2216109), (174, 1477406), (203, 1266348), (348, 738703), (406, 633174), (609, 422116), (812, 316587), (1218, 211058), (2436, 105529)]