739887759

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:589

約数の個数: 96

約数和(自身を含む): 1310400000

約数和(自身を除く): 570512241

約数列:

[1, 3, 9, 13, 19, 23, 29, 39, 57, 69, 87, 117, 171, 207, 247, 261, 299, 377, 437, 499, 551, 667, 741, 897, 1131, 1311, 1497, 1653, 2001, 2223, 2691, 3393, 3933, 4491, 4959, 5681, 6003, 6487, 7163, 8671, 9481, 11477, 12673, 14471, 17043, 19461, 21489, 26013, 28443, 34431, 38019, 43413, 51129, 58383, 64467, 78039, 85329, 103293, 114057, 123253, 130239, 149201, 164749, 188123, 218063, 274949, 332833, 369759, 447603, 494247, 564369, 654189, 824847, 998499, 1109277, 1342809, 1482741, 1693107, 1962567, 2474541, 2834819, 2995497, 3574337, 4326829, 6323827, 8504457, 10723011, 12980487, 18971481, 25513371, 32169033, 38941461, 56914443, 82209751, 246629253, 739887759]

約数ペア:

[(1, 739887759), (3, 246629253), (9, 82209751), (13, 56914443), (19, 38941461), (23, 32169033), (29, 25513371), (39, 18971481), (57, 12980487), (69, 10723011), (87, 8504457), (117, 6323827), (171, 4326829), (207, 3574337), (247, 2995497), (261, 2834819), (299, 2474541), (377, 1962567), (437, 1693107), (499, 1482741), (551, 1342809), (667, 1109277), (741, 998499), (897, 824847), (1131, 654189), (1311, 564369), (1497, 494247), (1653, 447603), (2001, 369759), (2223, 332833), (2691, 274949), (3393, 218063), (3933, 188123), (4491, 164749), (4959, 149201), (5681, 130239), (6003, 123253), (6487, 114057), (7163, 103293), (8671, 85329), (9481, 78039), (11477, 64467), (12673, 58383), (14471, 51129), (17043, 43413), (19461, 38019), (21489, 34431), (26013, 28443)]