1988658432

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9281}}^1$

素因数の和:9337

約数の個数: 144

約数和(自身を含む): 6071170560

約数和(自身を除く): 4082512128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 5952, 6696, 6912, 7936, 8928, 9281, 11904, 13392, 17856, 18562, 23808, 26784, 27843, 35712, 37124, 53568, 55686, 71424, 74248, 83529, 107136, 111372, 148496, 167058, 214272, 222744, 250587, 287711, 296992, 334116, 445488, 501174, 575422, 593984, 668232, 863133, 890976, 1002348, 1150844, 1187968, 1336464, 1726266, 1781952, 2004696, 2301688, 2375936, 2589399, 2672928, 3452532, 3563904, 4009392, 4603376, 5178798, 5345856, 6905064, 7127808, 7768197, 8018784, 9206752, 10357596, 10691712, 13810128, 15536394, 16037568, 18413504, 20715192, 21383424, 27620256, 31072788, 32075136, 36827008, 41430384, 55240512, 62145576, 64150272, 73654016, 82860768, 110481024, 124291152, 165721536, 220962048, 248582304, 331443072, 497164608, 662886144, 994329216, 1988658432]

約数ペア:

[(1, 1988658432), (2, 994329216), (3, 662886144), (4, 497164608), (6, 331443072), (8, 248582304), (9, 220962048), (12, 165721536), (16, 124291152), (18, 110481024), (24, 82860768), (27, 73654016), (31, 64150272), (32, 62145576), (36, 55240512), (48, 41430384), (54, 36827008), (62, 32075136), (64, 31072788), (72, 27620256), (93, 21383424), (96, 20715192), (108, 18413504), (124, 16037568), (128, 15536394), (144, 13810128), (186, 10691712), (192, 10357596), (216, 9206752), (248, 8018784), (256, 7768197), (279, 7127808), (288, 6905064), (372, 5345856), (384, 5178798), (432, 4603376), (496, 4009392), (558, 3563904), (576, 3452532), (744, 2672928), (768, 2589399), (837, 2375936), (864, 2301688), (992, 2004696), (1116, 1781952), (1152, 1726266), (1488, 1336464), (1674, 1187968), (1728, 1150844), (1984, 1002348), (2232, 890976), (2304, 863133), (2976, 668232), (3348, 593984), (3456, 575422), (3968, 501174), (4464, 445488), (5952, 334116), (6696, 296992), (6912, 287711), (7936, 250587), (8928, 222744), (9281, 214272), (11904, 167058), (13392, 148496), (17856, 111372), (18562, 107136), (23808, 83529), (26784, 74248), (27843, 71424), (35712, 55686), (37124, 53568)]