291249219328

素因数分解:

$2^8\times {\mathrm{23}}^2\times {\mathrm{1061}}^1\times {\mathrm{2027}}^1$

素因数の和:3150

約数の個数: 108

約数和(自身を含む): 608609180088

約数和(自身を除く): 317359960760

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 529, 736, 1058, 1061, 1472, 2027, 2116, 2122, 2944, 4054, 4232, 4244, 5888, 8108, 8464, 8488, 16216, 16928, 16976, 24403, 32432, 33856, 33952, 46621, 48806, 64864, 67712, 67904, 93242, 97612, 129728, 135424, 135808, 186484, 195224, 259456, 271616, 372968, 390448, 518912, 561269, 745936, 780896, 1072283, 1122538, 1491872, 1561792, 2144566, 2150647, 2245076, 2983744, 3123584, 4289132, 4301294, 4490152, 5967488, 6247168, 8578264, 8602588, 8980304, 11934976, 17156528, 17205176, 17960608, 34313056, 34410352, 35921216, 49464881, 68626112, 68820704, 71842432, 98929762, 137252224, 137641408, 143684864, 197859524, 274504448, 275282816, 395719048, 550565632, 791438096, 1137692263, 1582876192, 2275384526, 3165752384, 4550769052, 6331504768, 9101538104, 12663009536, 18203076208, 36406152416, 72812304832, 145624609664, 291249219328]

約数ペア:

[(1, 291249219328), (2, 145624609664), (4, 72812304832), (8, 36406152416), (16, 18203076208), (23, 12663009536), (32, 9101538104), (46, 6331504768), (64, 4550769052), (92, 3165752384), (128, 2275384526), (184, 1582876192), (256, 1137692263), (368, 791438096), (529, 550565632), (736, 395719048), (1058, 275282816), (1061, 274504448), (1472, 197859524), (2027, 143684864), (2116, 137641408), (2122, 137252224), (2944, 98929762), (4054, 71842432), (4232, 68820704), (4244, 68626112), (5888, 49464881), (8108, 35921216), (8464, 34410352), (8488, 34313056), (16216, 17960608), (16928, 17205176), (16976, 17156528), (24403, 11934976), (32432, 8980304), (33856, 8602588), (33952, 8578264), (46621, 6247168), (48806, 5967488), (64864, 4490152), (67712, 4301294), (67904, 4289132), (93242, 3123584), (97612, 2983744), (129728, 2245076), (135424, 2150647), (135808, 2144566), (186484, 1561792), (195224, 1491872), (259456, 1122538), (271616, 1072283), (372968, 780896), (390448, 745936), (518912, 561269)]