349204024

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{1427}}^1$

素因数の和:1640

約数の個数: 48

約数和(自身を含む): 713414520

約数和(自身を除く): 364210496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 181, 338, 362, 676, 724, 1352, 1427, 1448, 2353, 2854, 4706, 5708, 9412, 11416, 18551, 18824, 30589, 37102, 61178, 74204, 122356, 148408, 241163, 244712, 258287, 482326, 516574, 964652, 1033148, 1929304, 2066296, 3357731, 6715462, 13430924, 26861848, 43650503, 87301006, 174602012, 349204024]

約数ペア:

[(1, 349204024), (2, 174602012), (4, 87301006), (8, 43650503), (13, 26861848), (26, 13430924), (52, 6715462), (104, 3357731), (169, 2066296), (181, 1929304), (338, 1033148), (362, 964652), (676, 516574), (724, 482326), (1352, 258287), (1427, 244712), (1448, 241163), (2353, 148408), (2854, 122356), (4706, 74204), (5708, 61178), (9412, 37102), (11416, 30589), (18551, 18824)]