448897856512

素因数分解:

$2^{10}\times 7^1\times {\mathrm{157}}^1\times {\mathrm{398887}}^1$

素因数の和:399071

約数の個数: 88

約数和(自身を含む): 1032086002304

約数和(自身を除く): 583188145792

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, 281344, 398887, 562688, 797774, 1125376, 1595548, 2792209, 3191096, 5584418, 6382192, 11168836, 12764384, 22337672, 25528768, 44675344, 51057536, 62625259, 89350688, 102115072, 125250518, 178701376, 204230144, 250501036, 357402752, 408460288, 438376813, 501002072, 714805504, 876753626, 1002004144, 1429611008, 1753507252, 2004008288, 2859222016, 3507014504, 4008016576, 7014029008, 8016033152, 14028058016, 16032066304, 28056116032, 32064132608, 56112232064, 64128265216, 112224464128, 224448928256, 448897856512]

約数ペア:

[(1, 448897856512), (2, 224448928256), (4, 112224464128), (7, 64128265216), (8, 56112232064), (14, 32064132608), (16, 28056116032), (28, 16032066304), (32, 14028058016), (56, 8016033152), (64, 7014029008), (112, 4008016576), (128, 3507014504), (157, 2859222016), (224, 2004008288), (256, 1753507252), (314, 1429611008), (448, 1002004144), (512, 876753626), (628, 714805504), (896, 501002072), (1024, 438376813), (1099, 408460288), (1256, 357402752), (1792, 250501036), (2198, 204230144), (2512, 178701376), (3584, 125250518), (4396, 102115072), (5024, 89350688), (7168, 62625259), (8792, 51057536), (10048, 44675344), (17584, 25528768), (20096, 22337672), (35168, 12764384), (40192, 11168836), (70336, 6382192), (80384, 5584418), (140672, 3191096), (160768, 2792209), (281344, 1595548), (398887, 1125376), (562688, 797774)]