2788898048

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{587}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 5680047072

約数和(自身を除く): 2891149024

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 277, 536, 554, 587, 1072, 1108, 1174, 2144, 2216, 2348, 4288, 4432, 4696, 8576, 8864, 9392, 17152, 17728, 18559, 18784, 35456, 37118, 37568, 39329, 70912, 74236, 75136, 78658, 148472, 150272, 157316, 162599, 296944, 314632, 325198, 593888, 629264, 650396, 1187776, 1258528, 1300792, 2375552, 2517056, 2601584, 4751104, 5034112, 5203168, 10068224, 10406336, 10894133, 20812672, 21788266, 41625344, 43576532, 87153064, 174306128, 348612256, 697224512, 1394449024, 2788898048]

約数ペア:

[(1, 2788898048), (2, 1394449024), (4, 697224512), (8, 348612256), (16, 174306128), (32, 87153064), (64, 43576532), (67, 41625344), (128, 21788266), (134, 20812672), (256, 10894133), (268, 10406336), (277, 10068224), (536, 5203168), (554, 5034112), (587, 4751104), (1072, 2601584), (1108, 2517056), (1174, 2375552), (2144, 1300792), (2216, 1258528), (2348, 1187776), (4288, 650396), (4432, 629264), (4696, 593888), (8576, 325198), (8864, 314632), (9392, 296944), (17152, 162599), (17728, 157316), (18559, 150272), (18784, 148472), (35456, 78658), (37118, 75136), (37568, 74236), (39329, 70912)]