255760896

素因数分解:

$2^9\times 3^1\times {\mathrm{269}}^1\times {\mathrm{619}}^1$

素因数の和:909

約数の個数: 80

約数和(自身を含む): 685000800

約数和(自身を除く): 429239904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 269, 384, 512, 538, 619, 768, 807, 1076, 1238, 1536, 1614, 1857, 2152, 2476, 3228, 3714, 4304, 4952, 6456, 7428, 8608, 9904, 12912, 14856, 17216, 19808, 25824, 29712, 34432, 39616, 51648, 59424, 68864, 79232, 103296, 118848, 137728, 158464, 166511, 206592, 237696, 316928, 333022, 413184, 475392, 499533, 666044, 950784, 999066, 1332088, 1998132, 2664176, 3996264, 5328352, 7992528, 10656704, 15985056, 21313408, 31970112, 42626816, 63940224, 85253632, 127880448, 255760896]

約数ペア:

[(1, 255760896), (2, 127880448), (3, 85253632), (4, 63940224), (6, 42626816), (8, 31970112), (12, 21313408), (16, 15985056), (24, 10656704), (32, 7992528), (48, 5328352), (64, 3996264), (96, 2664176), (128, 1998132), (192, 1332088), (256, 999066), (269, 950784), (384, 666044), (512, 499533), (538, 475392), (619, 413184), (768, 333022), (807, 316928), (1076, 237696), (1238, 206592), (1536, 166511), (1614, 158464), (1857, 137728), (2152, 118848), (2476, 103296), (3228, 79232), (3714, 68864), (4304, 59424), (4952, 51648), (6456, 39616), (7428, 34432), (8608, 29712), (9904, 25824), (12912, 19808), (14856, 17216)]