243515328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{443}}^1$

素因数の和:874

約数の個数: 112

約数和(自身を含む): 739810560

約数和(自身を除く): 496295232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 409, 443, 448, 672, 818, 886, 1227, 1329, 1344, 1636, 1772, 2454, 2658, 2863, 3101, 3272, 3544, 4908, 5316, 5726, 6202, 6544, 7088, 8589, 9303, 9816, 10632, 11452, 12404, 13088, 14176, 17178, 18606, 19632, 21264, 22904, 24808, 26176, 28352, 34356, 37212, 39264, 42528, 45808, 49616, 68712, 74424, 78528, 85056, 91616, 99232, 137424, 148848, 181187, 183232, 198464, 274848, 297696, 362374, 543561, 549696, 595392, 724748, 1087122, 1268309, 1449496, 2174244, 2536618, 2898992, 3804927, 4348488, 5073236, 5797984, 7609854, 8696976, 10146472, 11595968, 15219708, 17393952, 20292944, 30439416, 34787904, 40585888, 60878832, 81171776, 121757664, 243515328]

約数ペア:

[(1, 243515328), (2, 121757664), (3, 81171776), (4, 60878832), (6, 40585888), (7, 34787904), (8, 30439416), (12, 20292944), (14, 17393952), (16, 15219708), (21, 11595968), (24, 10146472), (28, 8696976), (32, 7609854), (42, 5797984), (48, 5073236), (56, 4348488), (64, 3804927), (84, 2898992), (96, 2536618), (112, 2174244), (168, 1449496), (192, 1268309), (224, 1087122), (336, 724748), (409, 595392), (443, 549696), (448, 543561), (672, 362374), (818, 297696), (886, 274848), (1227, 198464), (1329, 183232), (1344, 181187), (1636, 148848), (1772, 137424), (2454, 99232), (2658, 91616), (2863, 85056), (3101, 78528), (3272, 74424), (3544, 68712), (4908, 49616), (5316, 45808), (5726, 42528), (6202, 39264), (6544, 37212), (7088, 34356), (8589, 28352), (9303, 26176), (9816, 24808), (10632, 22904), (11452, 21264), (12404, 19632), (13088, 18606), (14176, 17178)]