393448848

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1871}}^1$

素因数の和:2232

約数の個数: 80

約数和(自身を含む): 1098429696

約数和(自身を除く): 704980848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 337, 624, 674, 1011, 1348, 1871, 2022, 2696, 3742, 4044, 4381, 5392, 5613, 7484, 8088, 8762, 11226, 13143, 14968, 16176, 17524, 22452, 24323, 26286, 29936, 35048, 44904, 48646, 52572, 70096, 72969, 89808, 97292, 105144, 145938, 194584, 210288, 291876, 389168, 583752, 630527, 1167504, 1261054, 1891581, 2522108, 3783162, 5044216, 7566324, 8196851, 10088432, 15132648, 16393702, 24590553, 30265296, 32787404, 49181106, 65574808, 98362212, 131149616, 196724424, 393448848]

約数ペア:

[(1, 393448848), (2, 196724424), (3, 131149616), (4, 98362212), (6, 65574808), (8, 49181106), (12, 32787404), (13, 30265296), (16, 24590553), (24, 16393702), (26, 15132648), (39, 10088432), (48, 8196851), (52, 7566324), (78, 5044216), (104, 3783162), (156, 2522108), (208, 1891581), (312, 1261054), (337, 1167504), (624, 630527), (674, 583752), (1011, 389168), (1348, 291876), (1871, 210288), (2022, 194584), (2696, 145938), (3742, 105144), (4044, 97292), (4381, 89808), (5392, 72969), (5613, 70096), (7484, 52572), (8088, 48646), (8762, 44904), (11226, 35048), (13143, 29936), (14968, 26286), (16176, 24323), (17524, 22452)]