256098440192

素因数分解:

$2^{10}\times 7^1\times {\mathrm{157}}^1\times {\mathrm{227567}}^1$

素因数の和:227751

約数の個数: 88

約数和(自身を含む): 588811263744

約数和(自身を除く): 332712823552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 157, 224, 256, 314, 448, 512, 628, 896, 1024, 1099, 1256, 1792, 2198, 2512, 3584, 4396, 5024, 7168, 8792, 10048, 17584, 20096, 35168, 40192, 70336, 80384, 140672, 160768, 227567, 281344, 455134, 562688, 910268, 1125376, 1592969, 1820536, 3185938, 3641072, 6371876, 7282144, 12743752, 14564288, 25487504, 29128576, 35728019, 50975008, 58257152, 71456038, 101950016, 116514304, 142912076, 203900032, 233028608, 250096133, 285824152, 407800064, 500192266, 571648304, 815600128, 1000384532, 1143296608, 1631200256, 2000769064, 2286593216, 4001538128, 4573186432, 8003076256, 9146372864, 16006152512, 18292745728, 32012305024, 36585491456, 64024610048, 128049220096, 256098440192]

約数ペア:

[(1, 256098440192), (2, 128049220096), (4, 64024610048), (7, 36585491456), (8, 32012305024), (14, 18292745728), (16, 16006152512), (28, 9146372864), (32, 8003076256), (56, 4573186432), (64, 4001538128), (112, 2286593216), (128, 2000769064), (157, 1631200256), (224, 1143296608), (256, 1000384532), (314, 815600128), (448, 571648304), (512, 500192266), (628, 407800064), (896, 285824152), (1024, 250096133), (1099, 233028608), (1256, 203900032), (1792, 142912076), (2198, 116514304), (2512, 101950016), (3584, 71456038), (4396, 58257152), (5024, 50975008), (7168, 35728019), (8792, 29128576), (10048, 25487504), (17584, 14564288), (20096, 12743752), (35168, 7282144), (40192, 6371876), (70336, 3641072), (80384, 3185938), (140672, 1820536), (160768, 1592969), (227567, 1125376), (281344, 910268), (455134, 562688)]