219374848

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:424

約数の個数: 144

約数和(自身を含む): 565125120

約数和(自身を除く): 345750272

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 64, 77, 88, 112, 124, 128, 154, 176, 217, 224, 248, 256, 308, 341, 352, 359, 434, 448, 496, 616, 682, 704, 718, 868, 896, 992, 1232, 1364, 1408, 1436, 1736, 1792, 1984, 2387, 2464, 2513, 2728, 2816, 2872, 3472, 3949, 3968, 4774, 4928, 5026, 5456, 5744, 6944, 7898, 7936, 9548, 9856, 10052, 10912, 11129, 11488, 13888, 15796, 19096, 19712, 20104, 21824, 22258, 22976, 27643, 27776, 31592, 38192, 40208, 43648, 44516, 45952, 55286, 55552, 63184, 76384, 77903, 80416, 87296, 89032, 91904, 110572, 122419, 126368, 152768, 155806, 160832, 178064, 221144, 244838, 252736, 305536, 311612, 321664, 356128, 442288, 489676, 505472, 611072, 623224, 643328, 712256, 856933, 884576, 979352, 1010944, 1246448, 1424512, 1713866, 1769152, 1958704, 2492896, 2849024, 3427732, 3538304, 3917408, 4985792, 6855464, 7076608, 7834816, 9971584, 13710928, 15669632, 19943168, 27421856, 31339264, 54843712, 109687424, 219374848]

約数ペア:

[(1, 219374848), (2, 109687424), (4, 54843712), (7, 31339264), (8, 27421856), (11, 19943168), (14, 15669632), (16, 13710928), (22, 9971584), (28, 7834816), (31, 7076608), (32, 6855464), (44, 4985792), (56, 3917408), (62, 3538304), (64, 3427732), (77, 2849024), (88, 2492896), (112, 1958704), (124, 1769152), (128, 1713866), (154, 1424512), (176, 1246448), (217, 1010944), (224, 979352), (248, 884576), (256, 856933), (308, 712256), (341, 643328), (352, 623224), (359, 611072), (434, 505472), (448, 489676), (496, 442288), (616, 356128), (682, 321664), (704, 311612), (718, 305536), (868, 252736), (896, 244838), (992, 221144), (1232, 178064), (1364, 160832), (1408, 155806), (1436, 152768), (1736, 126368), (1792, 122419), (1984, 110572), (2387, 91904), (2464, 89032), (2513, 87296), (2728, 80416), (2816, 77903), (2872, 76384), (3472, 63184), (3949, 55552), (3968, 55286), (4774, 45952), (4928, 44516), (5026, 43648), (5456, 40208), (5744, 38192), (6944, 31592), (7898, 27776), (7936, 27643), (9548, 22976), (9856, 22258), (10052, 21824), (10912, 20104), (11129, 19712), (11488, 19096), (13888, 15796)]