2565624321

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:448

約数の個数: 96

約数和(自身を含む): 4390243200

約数和(自身を除く): 1824618879

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 101, 117, 169, 171, 247, 293, 303, 351, 507, 513, 741, 879, 909, 1313, 1521, 1919, 2223, 2637, 2727, 3211, 3809, 3939, 4563, 5567, 5757, 6669, 7911, 9633, 11427, 11817, 16701, 17069, 17271, 24947, 28899, 29593, 34281, 35451, 49517, 50103, 51207, 51813, 72371, 74841, 86697, 88779, 102843, 148551, 150309, 153621, 217113, 224523, 266337, 324311, 384709, 445653, 460863, 562267, 651339, 673569, 799011, 940823, 972933, 1154127, 1336959, 1686801, 1954017, 2822469, 2918799, 3462381, 5001217, 5060403, 7309471, 8467407, 8756397, 10387143, 15003651, 15181209, 21928413, 25402221, 45010953, 65785239, 95023123, 135032859, 197355717, 285069369, 855208107, 2565624321]

約数ペア:

[(1, 2565624321), (3, 855208107), (9, 285069369), (13, 197355717), (19, 135032859), (27, 95023123), (39, 65785239), (57, 45010953), (101, 25402221), (117, 21928413), (169, 15181209), (171, 15003651), (247, 10387143), (293, 8756397), (303, 8467407), (351, 7309471), (507, 5060403), (513, 5001217), (741, 3462381), (879, 2918799), (909, 2822469), (1313, 1954017), (1521, 1686801), (1919, 1336959), (2223, 1154127), (2637, 972933), (2727, 940823), (3211, 799011), (3809, 673569), (3939, 651339), (4563, 562267), (5567, 460863), (5757, 445653), (6669, 384709), (7911, 324311), (9633, 266337), (11427, 224523), (11817, 217113), (16701, 153621), (17069, 150309), (17271, 148551), (24947, 102843), (28899, 88779), (29593, 86697), (34281, 74841), (35451, 72371), (49517, 51813), (50103, 51207)]