268441344

素因数分解:

$2^8\times 3^3\times {\mathrm{71}}^1\times {\mathrm{547}}^1$

素因数の和:643

約数の個数: 144

約数和(自身を含む): 806480640

約数和(自身を除く): 538039296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 96, 108, 128, 142, 144, 192, 213, 216, 256, 284, 288, 384, 426, 432, 547, 568, 576, 639, 768, 852, 864, 1094, 1136, 1152, 1278, 1641, 1704, 1728, 1917, 2188, 2272, 2304, 2556, 3282, 3408, 3456, 3834, 4376, 4544, 4923, 5112, 6564, 6816, 6912, 7668, 8752, 9088, 9846, 10224, 13128, 13632, 14769, 15336, 17504, 18176, 19692, 20448, 26256, 27264, 29538, 30672, 35008, 38837, 39384, 40896, 52512, 54528, 59076, 61344, 70016, 77674, 78768, 81792, 105024, 116511, 118152, 122688, 140032, 155348, 157536, 163584, 210048, 233022, 236304, 245376, 310696, 315072, 349533, 420096, 466044, 472608, 490752, 621392, 630144, 699066, 932088, 945216, 1048599, 1242784, 1260288, 1398132, 1864176, 1890432, 2097198, 2485568, 2796264, 3728352, 3780864, 4194396, 4971136, 5592528, 7456704, 8388792, 9942272, 11185056, 14913408, 16777584, 22370112, 29826816, 33555168, 44740224, 67110336, 89480448, 134220672, 268441344]

約数ペア:

[(1, 268441344), (2, 134220672), (3, 89480448), (4, 67110336), (6, 44740224), (8, 33555168), (9, 29826816), (12, 22370112), (16, 16777584), (18, 14913408), (24, 11185056), (27, 9942272), (32, 8388792), (36, 7456704), (48, 5592528), (54, 4971136), (64, 4194396), (71, 3780864), (72, 3728352), (96, 2796264), (108, 2485568), (128, 2097198), (142, 1890432), (144, 1864176), (192, 1398132), (213, 1260288), (216, 1242784), (256, 1048599), (284, 945216), (288, 932088), (384, 699066), (426, 630144), (432, 621392), (547, 490752), (568, 472608), (576, 466044), (639, 420096), (768, 349533), (852, 315072), (864, 310696), (1094, 245376), (1136, 236304), (1152, 233022), (1278, 210048), (1641, 163584), (1704, 157536), (1728, 155348), (1917, 140032), (2188, 122688), (2272, 118152), (2304, 116511), (2556, 105024), (3282, 81792), (3408, 78768), (3456, 77674), (3834, 70016), (4376, 61344), (4544, 59076), (4923, 54528), (5112, 52512), (6564, 40896), (6816, 39384), (6912, 38837), (7668, 35008), (8752, 30672), (9088, 29538), (9846, 27264), (10224, 26256), (13128, 20448), (13632, 19692), (14769, 18176), (15336, 17504)]