1427152384

素因数分解:

$2^9\times 7^1\times {\mathrm{491}}^1\times {\mathrm{811}}^1$

素因数の和:1327

約数の個数: 80

約数和(自身を含む): 3269540736

約数和(自身を除く): 1842388352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 491, 512, 811, 896, 982, 1622, 1792, 1964, 3244, 3437, 3584, 3928, 5677, 6488, 6874, 7856, 11354, 12976, 13748, 15712, 22708, 25952, 27496, 31424, 45416, 51904, 54992, 62848, 90832, 103808, 109984, 125696, 181664, 207616, 219968, 251392, 363328, 398201, 415232, 439936, 726656, 796402, 879872, 1453312, 1592804, 1759744, 2787407, 2906624, 3185608, 5574814, 6371216, 11149628, 12742432, 22299256, 25484864, 44598512, 50969728, 89197024, 101939456, 178394048, 203878912, 356788096, 713576192, 1427152384]

約数ペア:

[(1, 1427152384), (2, 713576192), (4, 356788096), (7, 203878912), (8, 178394048), (14, 101939456), (16, 89197024), (28, 50969728), (32, 44598512), (56, 25484864), (64, 22299256), (112, 12742432), (128, 11149628), (224, 6371216), (256, 5574814), (448, 3185608), (491, 2906624), (512, 2787407), (811, 1759744), (896, 1592804), (982, 1453312), (1622, 879872), (1792, 796402), (1964, 726656), (3244, 439936), (3437, 415232), (3584, 398201), (3928, 363328), (5677, 251392), (6488, 219968), (6874, 207616), (7856, 181664), (11354, 125696), (12976, 109984), (13748, 103808), (15712, 90832), (22708, 62848), (25952, 54992), (27496, 51904), (31424, 45416)]