2550168128

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:548

約数の個数: 112

約数和(自身を含む): 5462016000

約数和(自身を除く): 2911847872

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 127, 232, 248, 254, 349, 464, 496, 508, 698, 899, 928, 992, 1016, 1396, 1798, 1856, 1984, 2032, 2792, 3596, 3683, 3937, 4064, 5584, 7192, 7366, 7874, 8128, 10121, 10819, 11168, 14384, 14732, 15748, 20242, 21638, 22336, 28768, 29464, 31496, 40484, 43276, 44323, 57536, 58928, 62992, 80968, 86552, 88646, 114173, 117856, 125984, 161936, 173104, 177292, 228346, 235712, 251968, 313751, 323872, 346208, 354584, 456692, 627502, 647744, 692416, 709168, 913384, 1255004, 1285367, 1374013, 1418336, 1826768, 2510008, 2570734, 2748026, 2836672, 3653536, 5020016, 5141468, 5496052, 7307072, 10040032, 10282936, 10992104, 20080064, 20565872, 21984208, 39846377, 41131744, 43968416, 79692754, 82263488, 87936832, 159385508, 318771016, 637542032, 1275084064, 2550168128]

約数ペア:

[(1, 2550168128), (2, 1275084064), (4, 637542032), (8, 318771016), (16, 159385508), (29, 87936832), (31, 82263488), (32, 79692754), (58, 43968416), (62, 41131744), (64, 39846377), (116, 21984208), (124, 20565872), (127, 20080064), (232, 10992104), (248, 10282936), (254, 10040032), (349, 7307072), (464, 5496052), (496, 5141468), (508, 5020016), (698, 3653536), (899, 2836672), (928, 2748026), (992, 2570734), (1016, 2510008), (1396, 1826768), (1798, 1418336), (1856, 1374013), (1984, 1285367), (2032, 1255004), (2792, 913384), (3596, 709168), (3683, 692416), (3937, 647744), (4064, 627502), (5584, 456692), (7192, 354584), (7366, 346208), (7874, 323872), (8128, 313751), (10121, 251968), (10819, 235712), (11168, 228346), (14384, 177292), (14732, 173104), (15748, 161936), (20242, 125984), (21638, 117856), (22336, 114173), (28768, 88646), (29464, 86552), (31496, 80968), (40484, 62992), (43276, 58928), (44323, 57536)]