1647942144

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{653}}^1$

素因数の和:758

約数の個数: 160

約数和(自身を含む): 4624418304

約数和(自身を除く): 2976476160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 53, 62, 64, 93, 96, 106, 124, 128, 159, 186, 192, 212, 248, 256, 318, 372, 384, 424, 496, 512, 636, 653, 744, 768, 848, 992, 1272, 1306, 1488, 1536, 1643, 1696, 1959, 1984, 2544, 2612, 2976, 3286, 3392, 3918, 3968, 4929, 5088, 5224, 5952, 6572, 6784, 7836, 7936, 9858, 10176, 10448, 11904, 13144, 13568, 15672, 15872, 19716, 20243, 20352, 20896, 23808, 26288, 27136, 31344, 34609, 39432, 40486, 40704, 41792, 47616, 52576, 60729, 62688, 69218, 78864, 80972, 81408, 83584, 103827, 105152, 121458, 125376, 138436, 157728, 161944, 167168, 207654, 210304, 242916, 250752, 276872, 315456, 323888, 334336, 415308, 420608, 485832, 501504, 553744, 630912, 647776, 830616, 841216, 971664, 1003008, 1072879, 1107488, 1261824, 1295552, 1661232, 1943328, 2145758, 2214976, 2523648, 2591104, 3218637, 3322464, 3886656, 4291516, 4429952, 5182208, 6437274, 6644928, 7773312, 8583032, 8859904, 10364416, 12874548, 13289856, 15546624, 17166064, 17719808, 25749096, 26579712, 31093248, 34332128, 51498192, 53159424, 68664256, 102996384, 137328512, 205992768, 274657024, 411985536, 549314048, 823971072, 1647942144]

約数ペア:

[(1, 1647942144), (2, 823971072), (3, 549314048), (4, 411985536), (6, 274657024), (8, 205992768), (12, 137328512), (16, 102996384), (24, 68664256), (31, 53159424), (32, 51498192), (48, 34332128), (53, 31093248), (62, 26579712), (64, 25749096), (93, 17719808), (96, 17166064), (106, 15546624), (124, 13289856), (128, 12874548), (159, 10364416), (186, 8859904), (192, 8583032), (212, 7773312), (248, 6644928), (256, 6437274), (318, 5182208), (372, 4429952), (384, 4291516), (424, 3886656), (496, 3322464), (512, 3218637), (636, 2591104), (653, 2523648), (744, 2214976), (768, 2145758), (848, 1943328), (992, 1661232), (1272, 1295552), (1306, 1261824), (1488, 1107488), (1536, 1072879), (1643, 1003008), (1696, 971664), (1959, 841216), (1984, 830616), (2544, 647776), (2612, 630912), (2976, 553744), (3286, 501504), (3392, 485832), (3918, 420608), (3968, 415308), (4929, 334336), (5088, 323888), (5224, 315456), (5952, 276872), (6572, 250752), (6784, 242916), (7836, 210304), (7936, 207654), (9858, 167168), (10176, 161944), (10448, 157728), (11904, 138436), (13144, 125376), (13568, 121458), (15672, 105152), (15872, 103827), (19716, 83584), (20243, 81408), (20352, 80972), (20896, 78864), (23808, 69218), (26288, 62688), (27136, 60729), (31344, 52576), (34609, 47616), (39432, 41792), (40486, 40704)]