2029440448

素因数分解:

$2^6\times 7^4\times {\mathrm{47}}^1\times {\mathrm{281}}^1$

素因数の和:368

約数の個数: 140

約数和(自身を含む): 4815120672

約数和(自身を除く): 2785680224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 188, 196, 224, 281, 329, 343, 376, 392, 448, 562, 658, 686, 752, 784, 1124, 1316, 1372, 1504, 1568, 1967, 2248, 2303, 2401, 2632, 2744, 3008, 3136, 3934, 4496, 4606, 4802, 5264, 5488, 7868, 8992, 9212, 9604, 10528, 10976, 13207, 13769, 15736, 16121, 17984, 18424, 19208, 21056, 21952, 26414, 27538, 31472, 32242, 36848, 38416, 52828, 55076, 62944, 64484, 73696, 76832, 92449, 96383, 105656, 110152, 112847, 125888, 128968, 147392, 153664, 184898, 192766, 211312, 220304, 225694, 257936, 369796, 385532, 422624, 440608, 451388, 515872, 647143, 674681, 739592, 771064, 845248, 881216, 902776, 1031744, 1294286, 1349362, 1479184, 1542128, 1805552, 2588572, 2698724, 2958368, 3084256, 3611104, 4530001, 5177144, 5397448, 5916736, 6168512, 7222208, 9060002, 10354288, 10794896, 18120004, 20708576, 21589792, 31710007, 36240008, 41417152, 43179584, 63420014, 72480016, 126840028, 144960032, 253680056, 289920064, 507360112, 1014720224, 2029440448]

約数ペア:

[(1, 2029440448), (2, 1014720224), (4, 507360112), (7, 289920064), (8, 253680056), (14, 144960032), (16, 126840028), (28, 72480016), (32, 63420014), (47, 43179584), (49, 41417152), (56, 36240008), (64, 31710007), (94, 21589792), (98, 20708576), (112, 18120004), (188, 10794896), (196, 10354288), (224, 9060002), (281, 7222208), (329, 6168512), (343, 5916736), (376, 5397448), (392, 5177144), (448, 4530001), (562, 3611104), (658, 3084256), (686, 2958368), (752, 2698724), (784, 2588572), (1124, 1805552), (1316, 1542128), (1372, 1479184), (1504, 1349362), (1568, 1294286), (1967, 1031744), (2248, 902776), (2303, 881216), (2401, 845248), (2632, 771064), (2744, 739592), (3008, 674681), (3136, 647143), (3934, 515872), (4496, 451388), (4606, 440608), (4802, 422624), (5264, 385532), (5488, 369796), (7868, 257936), (8992, 225694), (9212, 220304), (9604, 211312), (10528, 192766), (10976, 184898), (13207, 153664), (13769, 147392), (15736, 128968), (16121, 125888), (17984, 112847), (18424, 110152), (19208, 105656), (21056, 96383), (21952, 92449), (26414, 76832), (27538, 73696), (31472, 64484), (32242, 62944), (36848, 55076), (38416, 52828)]