280069664

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29077}}^1$

素因数の和:29137

約数の個数: 48

約数和(自身を含む): 644833728

約数和(自身を除く): 364764064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 224, 301, 344, 602, 688, 1204, 1376, 2408, 4816, 9632, 29077, 58154, 116308, 203539, 232616, 407078, 465232, 814156, 930464, 1250311, 1628312, 2500622, 3256624, 5001244, 6513248, 8752177, 10002488, 17504354, 20004976, 35008708, 40009952, 70017416, 140034832, 280069664]

約数ペア:

[(1, 280069664), (2, 140034832), (4, 70017416), (7, 40009952), (8, 35008708), (14, 20004976), (16, 17504354), (28, 10002488), (32, 8752177), (43, 6513248), (56, 5001244), (86, 3256624), (112, 2500622), (172, 1628312), (224, 1250311), (301, 930464), (344, 814156), (602, 465232), (688, 407078), (1204, 232616), (1376, 203539), (2408, 116308), (4816, 58154), (9632, 29077)]