408075148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{77699}}^1$

素因数の和:77817

約数の個数: 24

約数和(自身を含む): 776689200

約数和(自身を除く): 368614052

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 5252, 77699, 155398, 310796, 1010087, 2020174, 4040348, 7847599, 15695198, 31390396, 102018787, 204037574, 408075148]

約数ペア:

[(1, 408075148), (2, 204037574), (4, 102018787), (13, 31390396), (26, 15695198), (52, 7847599), (101, 4040348), (202, 2020174), (404, 1010087), (1313, 310796), (2626, 155398), (5252, 77699)]