550048576

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:253

約数の個数: 168

約数和(自身を含む): 1399926080

約数和(自身を除く): 849877504

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 121, 139, 146, 154, 176, 224, 242, 278, 292, 308, 352, 448, 484, 511, 556, 584, 616, 704, 803, 847, 968, 973, 1022, 1112, 1168, 1232, 1529, 1606, 1694, 1936, 1946, 2044, 2224, 2336, 2464, 3058, 3212, 3388, 3872, 3892, 4088, 4448, 4672, 4928, 5621, 6116, 6424, 6776, 7744, 7784, 8176, 8833, 8896, 10147, 10703, 11242, 12232, 12848, 13552, 15568, 16352, 16819, 17666, 20294, 21406, 22484, 24464, 25696, 27104, 31136, 32704, 33638, 35332, 40588, 42812, 44968, 48928, 51392, 54208, 61831, 62272, 67276, 70664, 71029, 81176, 85624, 89936, 97856, 111617, 117733, 123662, 134552, 141328, 142058, 162352, 171248, 179872, 223234, 235466, 247324, 269104, 282656, 284116, 324704, 342496, 359744, 446468, 470932, 494648, 538208, 565312, 568232, 649408, 684992, 781319, 892936, 941864, 989296, 1076416, 1136464, 1227787, 1562638, 1785872, 1883728, 1978592, 2272928, 2455574, 3125276, 3571744, 3767456, 3957184, 4545856, 4911148, 6250552, 7143488, 7534912, 8594509, 9822296, 12501104, 17189018, 19644592, 25002208, 34378036, 39289184, 50004416, 68756072, 78578368, 137512144, 275024288, 550048576]

約数ペア:

[(1, 550048576), (2, 275024288), (4, 137512144), (7, 78578368), (8, 68756072), (11, 50004416), (14, 39289184), (16, 34378036), (22, 25002208), (28, 19644592), (32, 17189018), (44, 12501104), (56, 9822296), (64, 8594509), (73, 7534912), (77, 7143488), (88, 6250552), (112, 4911148), (121, 4545856), (139, 3957184), (146, 3767456), (154, 3571744), (176, 3125276), (224, 2455574), (242, 2272928), (278, 1978592), (292, 1883728), (308, 1785872), (352, 1562638), (448, 1227787), (484, 1136464), (511, 1076416), (556, 989296), (584, 941864), (616, 892936), (704, 781319), (803, 684992), (847, 649408), (968, 568232), (973, 565312), (1022, 538208), (1112, 494648), (1168, 470932), (1232, 446468), (1529, 359744), (1606, 342496), (1694, 324704), (1936, 284116), (1946, 282656), (2044, 269104), (2224, 247324), (2336, 235466), (2464, 223234), (3058, 179872), (3212, 171248), (3388, 162352), (3872, 142058), (3892, 141328), (4088, 134552), (4448, 123662), (4672, 117733), (4928, 111617), (5621, 97856), (6116, 89936), (6424, 85624), (6776, 81176), (7744, 71029), (7784, 70664), (8176, 67276), (8833, 62272), (8896, 61831), (10147, 54208), (10703, 51392), (11242, 48928), (12232, 44968), (12848, 42812), (13552, 40588), (15568, 35332), (16352, 33638), (16819, 32704), (17666, 31136), (20294, 27104), (21406, 25696), (22484, 24464)]