316722536

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{3169}}^1$

素因数の和:3250

約数の個数: 48

約数和(自身を含む): 661040100

約数和(自身を除く): 344317564

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1922, 3169, 3224, 3844, 6338, 7688, 12493, 12676, 24986, 25352, 41197, 49972, 82394, 98239, 99944, 164788, 196478, 329576, 392956, 785912, 1277107, 2554214, 3045409, 5108428, 6090818, 10216856, 12181636, 24363272, 39590317, 79180634, 158361268, 316722536]

約数ペア:

[(1, 316722536), (2, 158361268), (4, 79180634), (8, 39590317), (13, 24363272), (26, 12181636), (31, 10216856), (52, 6090818), (62, 5108428), (104, 3045409), (124, 2554214), (248, 1277107), (403, 785912), (806, 392956), (961, 329576), (1612, 196478), (1922, 164788), (3169, 99944), (3224, 98239), (3844, 82394), (6338, 49972), (7688, 41197), (12493, 25352), (12676, 24986)]