1806217728

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5419}}^1$

素因数の和:5478

約数の個数: 160

約数和(自身を含む): 5677731840

約数和(自身を除く): 3871514112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2604, 2688, 2976, 3472, 3584, 3968, 5208, 5376, 5419, 5952, 6944, 7936, 10416, 10752, 10838, 11904, 13888, 15872, 16257, 20832, 21676, 23808, 27776, 32514, 37933, 41664, 43352, 47616, 55552, 65028, 75866, 83328, 86704, 111104, 113799, 130056, 151732, 166656, 167989, 173408, 227598, 260112, 303464, 333312, 335978, 346816, 455196, 503967, 520224, 606928, 671956, 693632, 910392, 1007934, 1040448, 1175923, 1213856, 1343912, 1387264, 1820784, 2015868, 2080896, 2351846, 2427712, 2687824, 2774528, 3527769, 3641568, 4031736, 4161792, 4703692, 4855424, 5375648, 7055538, 7283136, 8063472, 8323584, 9407384, 9710848, 10751296, 14111076, 14566272, 16126944, 18814768, 19421696, 21502592, 28222152, 29132544, 32253888, 37629536, 43005184, 56444304, 58265088, 64507776, 75259072, 86010368, 112888608, 129015552, 150518144, 225777216, 258031104, 301036288, 451554432, 602072576, 903108864, 1806217728]

約数ペア:

[(1, 1806217728), (2, 903108864), (3, 602072576), (4, 451554432), (6, 301036288), (7, 258031104), (8, 225777216), (12, 150518144), (14, 129015552), (16, 112888608), (21, 86010368), (24, 75259072), (28, 64507776), (31, 58265088), (32, 56444304), (42, 43005184), (48, 37629536), (56, 32253888), (62, 29132544), (64, 28222152), (84, 21502592), (93, 19421696), (96, 18814768), (112, 16126944), (124, 14566272), (128, 14111076), (168, 10751296), (186, 9710848), (192, 9407384), (217, 8323584), (224, 8063472), (248, 7283136), (256, 7055538), (336, 5375648), (372, 4855424), (384, 4703692), (434, 4161792), (448, 4031736), (496, 3641568), (512, 3527769), (651, 2774528), (672, 2687824), (744, 2427712), (768, 2351846), (868, 2080896), (896, 2015868), (992, 1820784), (1302, 1387264), (1344, 1343912), (1488, 1213856), (1536, 1175923), (1736, 1040448), (1792, 1007934), (1984, 910392), (2604, 693632), (2688, 671956), (2976, 606928), (3472, 520224), (3584, 503967), (3968, 455196), (5208, 346816), (5376, 335978), (5419, 333312), (5952, 303464), (6944, 260112), (7936, 227598), (10416, 173408), (10752, 167989), (10838, 166656), (11904, 151732), (13888, 130056), (15872, 113799), (16257, 111104), (20832, 86704), (21676, 83328), (23808, 75866), (27776, 65028), (32514, 55552), (37933, 47616), (41664, 43352)]