281183552

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{25997}}^1$

素因数の和:26035

約数の個数: 42

約数和(自身を含む): 604219518

約数和(自身を除く): 323035966

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 25997, 51994, 103988, 207976, 337961, 415952, 675922, 831904, 1351844, 1663808, 2703688, 4393493, 5407376, 8786986, 10814752, 17573972, 21629504, 35147944, 70295888, 140591776, 281183552]

約数ペア:

[(1, 281183552), (2, 140591776), (4, 70295888), (8, 35147944), (13, 21629504), (16, 17573972), (26, 10814752), (32, 8786986), (52, 5407376), (64, 4393493), (104, 2703688), (169, 1663808), (208, 1351844), (338, 831904), (416, 675922), (676, 415952), (832, 337961), (1352, 207976), (2704, 103988), (5408, 51994), (10816, 25997)]