642338014377

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1\times {\mathrm{1291}}^1$

素因数の和:2134

約数の個数: 64

約数和(自身を含む): 925358100480

約数和(自身を除く): 283020086103

約数列:

[1, 3, 17, 51, 71, 213, 313, 439, 939, 1207, 1291, 1317, 3621, 3873, 5321, 7463, 15963, 21947, 22223, 22389, 31169, 65841, 66669, 91661, 93507, 137407, 274983, 377791, 404083, 412221, 529873, 566749, 1133373, 1212249, 1558237, 1589619, 1700247, 2335919, 4674711, 6869411, 7007757, 9634733, 9755897, 20608233, 28689893, 28904199, 29267691, 40239179, 86069679, 120717537, 165850249, 177392437, 487728181, 497550747, 532177311, 684066043, 1463184543, 2052198129, 3015671429, 9047014287, 12594863027, 37784589081, 214112671459, 642338014377]

約数ペア:

[(1, 642338014377), (3, 214112671459), (17, 37784589081), (51, 12594863027), (71, 9047014287), (213, 3015671429), (313, 2052198129), (439, 1463184543), (939, 684066043), (1207, 532177311), (1291, 497550747), (1317, 487728181), (3621, 177392437), (3873, 165850249), (5321, 120717537), (7463, 86069679), (15963, 40239179), (21947, 29267691), (22223, 28904199), (22389, 28689893), (31169, 20608233), (65841, 9755897), (66669, 9634733), (91661, 7007757), (93507, 6869411), (137407, 4674711), (274983, 2335919), (377791, 1700247), (404083, 1589619), (412221, 1558237), (529873, 1212249), (566749, 1133373)]