445515912

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{87151}}^1$

素因数の和:87234

約数の個数: 48

約数和(自身を含む): 1223614080

約数和(自身を除く): 778098168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 87151, 174302, 261453, 348604, 522906, 697208, 784359, 1045812, 1568718, 2091624, 3137436, 6187721, 6274872, 12375442, 18563163, 24750884, 37126326, 49501768, 55689489, 74252652, 111378978, 148505304, 222757956, 445515912]

約数ペア:

[(1, 445515912), (2, 222757956), (3, 148505304), (4, 111378978), (6, 74252652), (8, 55689489), (9, 49501768), (12, 37126326), (18, 24750884), (24, 18563163), (36, 12375442), (71, 6274872), (72, 6187721), (142, 3137436), (213, 2091624), (284, 1568718), (426, 1045812), (568, 784359), (639, 697208), (852, 522906), (1278, 348604), (1704, 261453), (2556, 174302), (5112, 87151)]