266955136

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1432

約数の個数: 96

約数和(自身を含む): 639074880

約数和(自身を除く): 372119744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 49, 56, 62, 64, 98, 112, 124, 128, 196, 217, 224, 248, 392, 434, 448, 496, 784, 868, 896, 992, 1373, 1519, 1568, 1736, 1984, 2746, 3038, 3136, 3472, 3968, 5492, 6076, 6272, 6944, 9611, 10984, 12152, 13888, 19222, 21968, 24304, 27776, 38444, 42563, 43936, 48608, 67277, 76888, 85126, 87872, 97216, 134554, 153776, 170252, 175744, 194432, 269108, 297941, 307552, 340504, 538216, 595882, 615104, 681008, 1076432, 1191764, 1230208, 1362016, 2085587, 2152864, 2383528, 2724032, 4171174, 4305728, 4767056, 5448064, 8342348, 8611456, 9534112, 16684696, 19068224, 33369392, 38136448, 66738784, 133477568, 266955136]

約数ペア:

[(1, 266955136), (2, 133477568), (4, 66738784), (7, 38136448), (8, 33369392), (14, 19068224), (16, 16684696), (28, 9534112), (31, 8611456), (32, 8342348), (49, 5448064), (56, 4767056), (62, 4305728), (64, 4171174), (98, 2724032), (112, 2383528), (124, 2152864), (128, 2085587), (196, 1362016), (217, 1230208), (224, 1191764), (248, 1076432), (392, 681008), (434, 615104), (448, 595882), (496, 538216), (784, 340504), (868, 307552), (896, 297941), (992, 269108), (1373, 194432), (1519, 175744), (1568, 170252), (1736, 153776), (1984, 134554), (2746, 97216), (3038, 87872), (3136, 85126), (3472, 76888), (3968, 67277), (5492, 48608), (6076, 43936), (6272, 42563), (6944, 38444), (9611, 27776), (10984, 24304), (12152, 21968), (13888, 19222)]