261448704

素因数分解:

$2^{10}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{2579}}^1$

素因数の和:2616

約数の個数: 132

約数和(自身を含む): 823876560

約数和(自身を除く): 562427856

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1024, 1056, 1152, 1408, 1536, 1584, 2112, 2304, 2579, 2816, 3072, 3168, 4224, 4608, 5158, 5632, 6336, 7737, 8448, 9216, 10316, 11264, 12672, 15474, 16896, 20632, 23211, 25344, 28369, 30948, 33792, 41264, 46422, 50688, 56738, 61896, 82528, 85107, 92844, 101376, 113476, 123792, 165056, 170214, 185688, 226952, 247584, 255321, 330112, 340428, 371376, 453904, 495168, 510642, 660224, 680856, 742752, 907808, 990336, 1021284, 1320448, 1361712, 1485504, 1815616, 1980672, 2042568, 2640896, 2723424, 2971008, 3631232, 3961344, 4085136, 5446848, 5942016, 7262464, 7922688, 8170272, 10893696, 11884032, 14524928, 16340544, 21787392, 23768064, 29049856, 32681088, 43574784, 65362176, 87149568, 130724352, 261448704]

約数ペア:

[(1, 261448704), (2, 130724352), (3, 87149568), (4, 65362176), (6, 43574784), (8, 32681088), (9, 29049856), (11, 23768064), (12, 21787392), (16, 16340544), (18, 14524928), (22, 11884032), (24, 10893696), (32, 8170272), (33, 7922688), (36, 7262464), (44, 5942016), (48, 5446848), (64, 4085136), (66, 3961344), (72, 3631232), (88, 2971008), (96, 2723424), (99, 2640896), (128, 2042568), (132, 1980672), (144, 1815616), (176, 1485504), (192, 1361712), (198, 1320448), (256, 1021284), (264, 990336), (288, 907808), (352, 742752), (384, 680856), (396, 660224), (512, 510642), (528, 495168), (576, 453904), (704, 371376), (768, 340428), (792, 330112), (1024, 255321), (1056, 247584), (1152, 226952), (1408, 185688), (1536, 170214), (1584, 165056), (2112, 123792), (2304, 113476), (2579, 101376), (2816, 92844), (3072, 85107), (3168, 82528), (4224, 61896), (4608, 56738), (5158, 50688), (5632, 46422), (6336, 41264), (7737, 33792), (8448, 30948), (9216, 28369), (10316, 25344), (11264, 23211), (12672, 20632), (15474, 16896)]