919905792

素因数分解:

$2^9\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2003}}^1$

素因数の和:2060

約数の個数: 160

約数和(自身を含む): 2755323648

約数和(自身を除く): 1835417856

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 39, 46, 48, 52, 64, 69, 78, 92, 96, 104, 128, 138, 156, 184, 192, 208, 256, 276, 299, 312, 368, 384, 416, 512, 552, 598, 624, 736, 768, 832, 897, 1104, 1196, 1248, 1472, 1536, 1664, 1794, 2003, 2208, 2392, 2496, 2944, 3328, 3588, 4006, 4416, 4784, 4992, 5888, 6009, 6656, 7176, 8012, 8832, 9568, 9984, 11776, 12018, 14352, 16024, 17664, 19136, 19968, 24036, 26039, 28704, 32048, 35328, 38272, 46069, 48072, 52078, 57408, 64096, 76544, 78117, 92138, 96144, 104156, 114816, 128192, 138207, 153088, 156234, 184276, 192288, 208312, 229632, 256384, 276414, 312468, 368552, 384576, 416624, 459264, 512768, 552828, 598897, 624936, 737104, 769152, 833248, 1025536, 1105656, 1197794, 1249872, 1474208, 1538304, 1666496, 1796691, 2211312, 2395588, 2499744, 2948416, 3076608, 3332992, 3593382, 4422624, 4791176, 4999488, 5896832, 6665984, 7186764, 8845248, 9582352, 9998976, 11793664, 13331968, 14373528, 17690496, 19164704, 19997952, 23587328, 28747056, 35380992, 38329408, 39995904, 57494112, 70761984, 76658816, 114988224, 153317632, 229976448, 306635264, 459952896, 919905792]

約数ペア:

[(1, 919905792), (2, 459952896), (3, 306635264), (4, 229976448), (6, 153317632), (8, 114988224), (12, 76658816), (13, 70761984), (16, 57494112), (23, 39995904), (24, 38329408), (26, 35380992), (32, 28747056), (39, 23587328), (46, 19997952), (48, 19164704), (52, 17690496), (64, 14373528), (69, 13331968), (78, 11793664), (92, 9998976), (96, 9582352), (104, 8845248), (128, 7186764), (138, 6665984), (156, 5896832), (184, 4999488), (192, 4791176), (208, 4422624), (256, 3593382), (276, 3332992), (299, 3076608), (312, 2948416), (368, 2499744), (384, 2395588), (416, 2211312), (512, 1796691), (552, 1666496), (598, 1538304), (624, 1474208), (736, 1249872), (768, 1197794), (832, 1105656), (897, 1025536), (1104, 833248), (1196, 769152), (1248, 737104), (1472, 624936), (1536, 598897), (1664, 552828), (1794, 512768), (2003, 459264), (2208, 416624), (2392, 384576), (2496, 368552), (2944, 312468), (3328, 276414), (3588, 256384), (4006, 229632), (4416, 208312), (4784, 192288), (4992, 184276), (5888, 156234), (6009, 153088), (6656, 138207), (7176, 128192), (8012, 114816), (8832, 104156), (9568, 96144), (9984, 92138), (11776, 78117), (12018, 76544), (14352, 64096), (16024, 57408), (17664, 52078), (19136, 48072), (19968, 46069), (24036, 38272), (26039, 35328), (28704, 32048)]