268161408

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{2503}}^1$

素因数の和:2557

約数の個数: 128

約数和(自身を含む): 817305600

約数和(自身を除く): 549144192

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, 279, 288, 372, 384, 432, 496, 558, 576, 744, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2503, 2976, 3348, 3456, 3968, 4464, 5006, 5952, 6696, 7509, 8928, 10012, 11904, 13392, 15018, 17856, 20024, 22527, 26784, 30036, 35712, 40048, 45054, 53568, 60072, 67581, 77593, 80096, 90108, 107136, 120144, 135162, 155186, 160192, 180216, 232779, 240288, 270324, 310372, 320384, 360432, 465558, 480576, 540648, 620744, 698337, 720864, 931116, 961152, 1081296, 1241488, 1396674, 1441728, 1862232, 2095011, 2162592, 2482976, 2793348, 2883456, 3724464, 4190022, 4325184, 4965952, 5586696, 7448928, 8380044, 8650368, 9931904, 11173392, 14897856, 16760088, 22346784, 29795712, 33520176, 44693568, 67040352, 89387136, 134080704, 268161408]

約数ペア:

[(1, 268161408), (2, 134080704), (3, 89387136), (4, 67040352), (6, 44693568), (8, 33520176), (9, 29795712), (12, 22346784), (16, 16760088), (18, 14897856), (24, 11173392), (27, 9931904), (31, 8650368), (32, 8380044), (36, 7448928), (48, 5586696), (54, 4965952), (62, 4325184), (64, 4190022), (72, 3724464), (93, 2883456), (96, 2793348), (108, 2482976), (124, 2162592), (128, 2095011), (144, 1862232), (186, 1441728), (192, 1396674), (216, 1241488), (248, 1081296), (279, 961152), (288, 931116), (372, 720864), (384, 698337), (432, 620744), (496, 540648), (558, 480576), (576, 465558), (744, 360432), (837, 320384), (864, 310372), (992, 270324), (1116, 240288), (1152, 232779), (1488, 180216), (1674, 160192), (1728, 155186), (1984, 135162), (2232, 120144), (2503, 107136), (2976, 90108), (3348, 80096), (3456, 77593), (3968, 67581), (4464, 60072), (5006, 53568), (5952, 45054), (6696, 40048), (7509, 35712), (8928, 30036), (10012, 26784), (11904, 22527), (13392, 20024), (15018, 17856)]