2788859808

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{281}}^1\times {\mathrm{547}}^1$

素因数の和:857

約数の個数: 240

約数和(自身を含む): 9424223424

約数和(自身を除く): 6635363616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 252, 281, 288, 324, 336, 378, 432, 504, 547, 562, 567, 648, 672, 756, 843, 864, 1008, 1094, 1124, 1134, 1296, 1512, 1641, 1686, 1967, 2016, 2188, 2248, 2268, 2529, 2592, 3024, 3282, 3372, 3829, 3934, 4376, 4496, 4536, 4923, 5058, 5901, 6048, 6564, 6744, 7587, 7658, 7868, 8752, 8992, 9072, 9846, 10116, 11487, 11802, 13128, 13488, 14769, 15174, 15316, 15736, 17504, 17703, 18144, 19692, 20232, 22761, 22974, 23604, 26256, 26976, 29538, 30348, 30632, 31472, 34461, 35406, 39384, 40464, 44307, 45522, 45948, 47208, 52512, 53109, 59076, 60696, 61264, 62944, 68922, 70812, 78768, 80928, 88614, 91044, 91896, 94416, 103383, 106218, 118152, 121392, 122528, 137844, 141624, 153707, 157536, 159327, 177228, 182088, 183792, 188832, 206766, 212436, 236304, 242784, 275688, 283248, 307414, 310149, 318654, 354456, 364176, 367584, 413532, 424872, 461121, 472608, 551376, 566496, 614828, 620298, 637308, 708912, 728352, 827064, 849744, 922242, 1075949, 1102752, 1229656, 1240596, 1274616, 1383363, 1417824, 1654128, 1699488, 1844484, 2151898, 2459312, 2481192, 2549232, 2766726, 3227847, 3308256, 3688968, 4150089, 4303796, 4918624, 4962384, 5098464, 5533452, 6455694, 7377936, 8300178, 8607592, 9683541, 9924768, 11066904, 12450267, 12911388, 14755872, 16600356, 17215184, 19367082, 22133808, 24900534, 25822776, 29050623, 33200712, 34430368, 38734164, 44267616, 49801068, 51645552, 58101246, 66401424, 77468328, 87151869, 99602136, 103291104, 116202492, 132802848, 154936656, 174303738, 199204272, 232404984, 309873312, 348607476, 398408544, 464809968, 697214952, 929619936, 1394429904, 2788859808]

約数ペア:

[(1, 2788859808), (2, 1394429904), (3, 929619936), (4, 697214952), (6, 464809968), (7, 398408544), (8, 348607476), (9, 309873312), (12, 232404984), (14, 199204272), (16, 174303738), (18, 154936656), (21, 132802848), (24, 116202492), (27, 103291104), (28, 99602136), (32, 87151869), (36, 77468328), (42, 66401424), (48, 58101246), (54, 51645552), (56, 49801068), (63, 44267616), (72, 38734164), (81, 34430368), (84, 33200712), (96, 29050623), (108, 25822776), (112, 24900534), (126, 22133808), (144, 19367082), (162, 17215184), (168, 16600356), (189, 14755872), (216, 12911388), (224, 12450267), (252, 11066904), (281, 9924768), (288, 9683541), (324, 8607592), (336, 8300178), (378, 7377936), (432, 6455694), (504, 5533452), (547, 5098464), (562, 4962384), (567, 4918624), (648, 4303796), (672, 4150089), (756, 3688968), (843, 3308256), (864, 3227847), (1008, 2766726), (1094, 2549232), (1124, 2481192), (1134, 2459312), (1296, 2151898), (1512, 1844484), (1641, 1699488), (1686, 1654128), (1967, 1417824), (2016, 1383363), (2188, 1274616), (2248, 1240596), (2268, 1229656), (2529, 1102752), (2592, 1075949), (3024, 922242), (3282, 849744), (3372, 827064), (3829, 728352), (3934, 708912), (4376, 637308), (4496, 620298), (4536, 614828), (4923, 566496), (5058, 551376), (5901, 472608), (6048, 461121), (6564, 424872), (6744, 413532), (7587, 367584), (7658, 364176), (7868, 354456), (8752, 318654), (8992, 310149), (9072, 307414), (9846, 283248), (10116, 275688), (11487, 242784), (11802, 236304), (13128, 212436), (13488, 206766), (14769, 188832), (15174, 183792), (15316, 182088), (15736, 177228), (17504, 159327), (17703, 157536), (18144, 153707), (19692, 141624), (20232, 137844), (22761, 122528), (22974, 121392), (23604, 118152), (26256, 106218), (26976, 103383), (29538, 94416), (30348, 91896), (30632, 91044), (31472, 88614), (34461, 80928), (35406, 78768), (39384, 70812), (40464, 68922), (44307, 62944), (45522, 61264), (45948, 60696), (47208, 59076), (52512, 53109)]