2490369408

素因数分解:

$2^7\times 3^3\times {\mathrm{61}}^1\times {\mathrm{11813}}^1$

素因数の和:11897

約数の個数: 128

約数和(自身を含む): 7471173600

約数和(自身を除く): 4980804192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 61, 64, 72, 96, 108, 122, 128, 144, 183, 192, 216, 244, 288, 366, 384, 432, 488, 549, 576, 732, 864, 976, 1098, 1152, 1464, 1647, 1728, 1952, 2196, 2928, 3294, 3456, 3904, 4392, 5856, 6588, 7808, 8784, 11712, 11813, 13176, 17568, 23424, 23626, 26352, 35136, 35439, 47252, 52704, 70272, 70878, 94504, 105408, 106317, 141756, 189008, 210816, 212634, 283512, 318951, 378016, 425268, 567024, 637902, 720593, 756032, 850536, 1134048, 1275804, 1441186, 1512064, 1701072, 2161779, 2268096, 2551608, 2882372, 3402144, 4323558, 4536192, 5103216, 5764744, 6485337, 6804288, 8647116, 10206432, 11529488, 12970674, 13608576, 17294232, 19456011, 20412864, 23058976, 25941348, 34588464, 38912022, 40825728, 46117952, 51882696, 69176928, 77824044, 92235904, 103765392, 138353856, 155648088, 207530784, 276707712, 311296176, 415061568, 622592352, 830123136, 1245184704, 2490369408]

約数ペア:

[(1, 2490369408), (2, 1245184704), (3, 830123136), (4, 622592352), (6, 415061568), (8, 311296176), (9, 276707712), (12, 207530784), (16, 155648088), (18, 138353856), (24, 103765392), (27, 92235904), (32, 77824044), (36, 69176928), (48, 51882696), (54, 46117952), (61, 40825728), (64, 38912022), (72, 34588464), (96, 25941348), (108, 23058976), (122, 20412864), (128, 19456011), (144, 17294232), (183, 13608576), (192, 12970674), (216, 11529488), (244, 10206432), (288, 8647116), (366, 6804288), (384, 6485337), (432, 5764744), (488, 5103216), (549, 4536192), (576, 4323558), (732, 3402144), (864, 2882372), (976, 2551608), (1098, 2268096), (1152, 2161779), (1464, 1701072), (1647, 1512064), (1728, 1441186), (1952, 1275804), (2196, 1134048), (2928, 850536), (3294, 756032), (3456, 720593), (3904, 637902), (4392, 567024), (5856, 425268), (6588, 378016), (7808, 318951), (8784, 283512), (11712, 212634), (11813, 210816), (13176, 189008), (17568, 141756), (23424, 106317), (23626, 105408), (26352, 94504), (35136, 70878), (35439, 70272), (47252, 52704)]