279620992

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10067}}^1$

素因数の和:10119

約数の個数: 64

約数和(自身を含む): 657239040

約数和(自身を除く): 377618048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 10067, 13888, 20134, 27776, 40268, 70469, 80536, 140938, 161072, 281876, 312077, 322144, 563752, 624154, 644288, 1127504, 1248308, 1288576, 2184539, 2255008, 2496616, 4369078, 4510016, 4993232, 8738156, 9020032, 9986464, 17476312, 19972928, 34952624, 39945856, 69905248, 139810496, 279620992]

約数ペア:

[(1, 279620992), (2, 139810496), (4, 69905248), (7, 39945856), (8, 34952624), (14, 19972928), (16, 17476312), (28, 9986464), (31, 9020032), (32, 8738156), (56, 4993232), (62, 4510016), (64, 4369078), (112, 2496616), (124, 2255008), (128, 2184539), (217, 1288576), (224, 1248308), (248, 1127504), (434, 644288), (448, 624154), (496, 563752), (868, 322144), (896, 312077), (992, 281876), (1736, 161072), (1984, 140938), (3472, 80536), (3968, 70469), (6944, 40268), (10067, 27776), (13888, 20134)]