256041984

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{7577}}^1$

素因数の和:7611

約数の個数: 88

約数和(自身を含む): 744583968

約数和(自身を除く): 488541984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1024, 1056, 1408, 1536, 2112, 2816, 3072, 4224, 5632, 7577, 8448, 11264, 15154, 16896, 22731, 30308, 33792, 45462, 60616, 83347, 90924, 121232, 166694, 181848, 242464, 250041, 333388, 363696, 484928, 500082, 666776, 727392, 969856, 1000164, 1333552, 1454784, 1939712, 2000328, 2667104, 2909568, 3879424, 4000656, 5334208, 5819136, 7758848, 8001312, 10668416, 11638272, 16002624, 21336832, 23276544, 32005248, 42673664, 64010496, 85347328, 128020992, 256041984]

約数ペア:

[(1, 256041984), (2, 128020992), (3, 85347328), (4, 64010496), (6, 42673664), (8, 32005248), (11, 23276544), (12, 21336832), (16, 16002624), (22, 11638272), (24, 10668416), (32, 8001312), (33, 7758848), (44, 5819136), (48, 5334208), (64, 4000656), (66, 3879424), (88, 2909568), (96, 2667104), (128, 2000328), (132, 1939712), (176, 1454784), (192, 1333552), (256, 1000164), (264, 969856), (352, 727392), (384, 666776), (512, 500082), (528, 484928), (704, 363696), (768, 333388), (1024, 250041), (1056, 242464), (1408, 181848), (1536, 166694), (2112, 121232), (2816, 90924), (3072, 83347), (4224, 60616), (5632, 45462), (7577, 33792), (8448, 30308), (11264, 22731), (15154, 16896)]