1250686976

素因数分解:

$2^{11}\times 7^2\times {\mathrm{11}}^2\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 216

約数和(自身を含む): 3228596280

約数和(自身を除く): 1977909304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 103, 112, 121, 128, 154, 176, 196, 206, 224, 242, 256, 308, 352, 392, 412, 448, 484, 512, 539, 616, 704, 721, 784, 824, 847, 896, 968, 1024, 1078, 1133, 1232, 1408, 1442, 1568, 1648, 1694, 1792, 1936, 2048, 2156, 2266, 2464, 2816, 2884, 3136, 3296, 3388, 3584, 3872, 4312, 4532, 4928, 5047, 5632, 5768, 5929, 6272, 6592, 6776, 7168, 7744, 7931, 8624, 9064, 9856, 10094, 11264, 11536, 11858, 12463, 12544, 13184, 13552, 14336, 15488, 15862, 17248, 18128, 19712, 20188, 22528, 23072, 23716, 24926, 25088, 26368, 27104, 30976, 31724, 34496, 36256, 39424, 40376, 46144, 47432, 49852, 50176, 52736, 54208, 55517, 61952, 63448, 68992, 72512, 78848, 80752, 87241, 92288, 94864, 99704, 100352, 105472, 108416, 111034, 123904, 126896, 137984, 145024, 157696, 161504, 174482, 184576, 189728, 199408, 210944, 216832, 222068, 247808, 253792, 275968, 290048, 323008, 348964, 369152, 379456, 398816, 433664, 444136, 507584, 551936, 580096, 610687, 646016, 697928, 738304, 758912, 797632, 867328, 888272, 1015168, 1103872, 1160192, 1221374, 1292032, 1395856, 1476608, 1517824, 1595264, 1734656, 1776544, 2030336, 2320384, 2442748, 2584064, 2791712, 3035648, 3190528, 3553088, 4060672, 4885496, 5168128, 5583424, 6071296, 6381056, 7106176, 8121344, 9770992, 10336256, 11166848, 12142592, 12762112, 14212352, 16242688, 19541984, 22333696, 25524224, 28424704, 39083968, 44667392, 56849408, 78167936, 89334784, 113698816, 156335872, 178669568, 312671744, 625343488, 1250686976]

約数ペア:

[(1, 1250686976), (2, 625343488), (4, 312671744), (7, 178669568), (8, 156335872), (11, 113698816), (14, 89334784), (16, 78167936), (22, 56849408), (28, 44667392), (32, 39083968), (44, 28424704), (49, 25524224), (56, 22333696), (64, 19541984), (77, 16242688), (88, 14212352), (98, 12762112), (103, 12142592), (112, 11166848), (121, 10336256), (128, 9770992), (154, 8121344), (176, 7106176), (196, 6381056), (206, 6071296), (224, 5583424), (242, 5168128), (256, 4885496), (308, 4060672), (352, 3553088), (392, 3190528), (412, 3035648), (448, 2791712), (484, 2584064), (512, 2442748), (539, 2320384), (616, 2030336), (704, 1776544), (721, 1734656), (784, 1595264), (824, 1517824), (847, 1476608), (896, 1395856), (968, 1292032), (1024, 1221374), (1078, 1160192), (1133, 1103872), (1232, 1015168), (1408, 888272), (1442, 867328), (1568, 797632), (1648, 758912), (1694, 738304), (1792, 697928), (1936, 646016), (2048, 610687), (2156, 580096), (2266, 551936), (2464, 507584), (2816, 444136), (2884, 433664), (3136, 398816), (3296, 379456), (3388, 369152), (3584, 348964), (3872, 323008), (4312, 290048), (4532, 275968), (4928, 253792), (5047, 247808), (5632, 222068), (5768, 216832), (5929, 210944), (6272, 199408), (6592, 189728), (6776, 184576), (7168, 174482), (7744, 161504), (7931, 157696), (8624, 145024), (9064, 137984), (9856, 126896), (10094, 123904), (11264, 111034), (11536, 108416), (11858, 105472), (12463, 100352), (12544, 99704), (13184, 94864), (13552, 92288), (14336, 87241), (15488, 80752), (15862, 78848), (17248, 72512), (18128, 68992), (19712, 63448), (20188, 61952), (22528, 55517), (23072, 54208), (23716, 52736), (24926, 50176), (25088, 49852), (26368, 47432), (27104, 46144), (30976, 40376), (31724, 39424), (34496, 36256)]