254710272

素因数分解:

$2^9\times 3^1\times {\mathrm{139}}^1\times {\mathrm{1193}}^1$

素因数の和:1353

約数の個数: 80

約数和(自身を含む): 684018720

約数和(自身を除く): 429308448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 139, 192, 256, 278, 384, 417, 512, 556, 768, 834, 1112, 1193, 1536, 1668, 2224, 2386, 3336, 3579, 4448, 4772, 6672, 7158, 8896, 9544, 13344, 14316, 17792, 19088, 26688, 28632, 35584, 38176, 53376, 57264, 71168, 76352, 106752, 114528, 152704, 165827, 213504, 229056, 305408, 331654, 458112, 497481, 610816, 663308, 916224, 994962, 1326616, 1832448, 1989924, 2653232, 3979848, 5306464, 7959696, 10612928, 15919392, 21225856, 31838784, 42451712, 63677568, 84903424, 127355136, 254710272]

約数ペア:

[(1, 254710272), (2, 127355136), (3, 84903424), (4, 63677568), (6, 42451712), (8, 31838784), (12, 21225856), (16, 15919392), (24, 10612928), (32, 7959696), (48, 5306464), (64, 3979848), (96, 2653232), (128, 1989924), (139, 1832448), (192, 1326616), (256, 994962), (278, 916224), (384, 663308), (417, 610816), (512, 497481), (556, 458112), (768, 331654), (834, 305408), (1112, 229056), (1193, 213504), (1536, 165827), (1668, 152704), (2224, 114528), (2386, 106752), (3336, 76352), (3579, 71168), (4448, 57264), (4772, 53376), (6672, 38176), (7158, 35584), (8896, 28632), (9544, 26688), (13344, 19088), (14316, 17792)]