988682752

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{373}}^1$

素因数の和:589

約数の個数: 80

約数和(自身を含む): 2056868352

約数和(自身を除く): 1068185600

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 167, 248, 256, 334, 373, 496, 512, 668, 746, 992, 1336, 1492, 1984, 2672, 2984, 3968, 5177, 5344, 5968, 7936, 10354, 10688, 11563, 11936, 15872, 20708, 21376, 23126, 23872, 41416, 42752, 46252, 47744, 62291, 82832, 85504, 92504, 95488, 124582, 165664, 185008, 190976, 249164, 331328, 370016, 498328, 662656, 740032, 996656, 1325312, 1480064, 1931021, 1993312, 2650624, 2960128, 3862042, 3986624, 5920256, 7724084, 7973248, 15448168, 15946496, 30896336, 31892992, 61792672, 123585344, 247170688, 494341376, 988682752]

約数ペア:

[(1, 988682752), (2, 494341376), (4, 247170688), (8, 123585344), (16, 61792672), (31, 31892992), (32, 30896336), (62, 15946496), (64, 15448168), (124, 7973248), (128, 7724084), (167, 5920256), (248, 3986624), (256, 3862042), (334, 2960128), (373, 2650624), (496, 1993312), (512, 1931021), (668, 1480064), (746, 1325312), (992, 996656), (1336, 740032), (1492, 662656), (1984, 498328), (2672, 370016), (2984, 331328), (3968, 249164), (5177, 190976), (5344, 185008), (5968, 165664), (7936, 124582), (10354, 95488), (10688, 92504), (11563, 85504), (11936, 82832), (15872, 62291), (20708, 47744), (21376, 46252), (23126, 42752), (23872, 41416)]