757378048

素因数分解:

$2^{10}\times 7^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:857

約数の個数: 88

約数和(自身を含む): 1743912992

約数和(自身を除く): 986534944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 673, 896, 1024, 1099, 1256, 1346, 1792, 2198, 2512, 2692, 3584, 4396, 4711, 5024, 5384, 7168, 8792, 9422, 10048, 10768, 17584, 18844, 20096, 21536, 35168, 37688, 40192, 43072, 70336, 75376, 80384, 86144, 105661, 140672, 150752, 160768, 172288, 211322, 281344, 301504, 344576, 422644, 562688, 603008, 689152, 739627, 845288, 1125376, 1206016, 1479254, 1690576, 2412032, 2958508, 3381152, 4824064, 5917016, 6762304, 11834032, 13524608, 23668064, 27049216, 47336128, 54098432, 94672256, 108196864, 189344512, 378689024, 757378048]

約数ペア:

[(1, 757378048), (2, 378689024), (4, 189344512), (7, 108196864), (8, 94672256), (14, 54098432), (16, 47336128), (28, 27049216), (32, 23668064), (56, 13524608), (64, 11834032), (112, 6762304), (128, 5917016), (157, 4824064), (224, 3381152), (256, 2958508), (314, 2412032), (448, 1690576), (512, 1479254), (628, 1206016), (673, 1125376), (896, 845288), (1024, 739627), (1099, 689152), (1256, 603008), (1346, 562688), (1792, 422644), (2198, 344576), (2512, 301504), (2692, 281344), (3584, 211322), (4396, 172288), (4711, 160768), (5024, 150752), (5384, 140672), (7168, 105661), (8792, 86144), (9422, 80384), (10048, 75376), (10768, 70336), (17584, 43072), (18844, 40192), (20096, 37688), (21536, 35168)]