408669186

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{3323}}^1$

素因数の和:3630

約数の個数: 32

約数和(自身を含む): 829670400

約数和(自身を除く): 421001214

約数列:

[1, 2, 3, 6, 103, 199, 206, 309, 398, 597, 618, 1194, 3323, 6646, 9969, 19938, 20497, 40994, 61491, 122982, 342269, 661277, 684538, 1026807, 1322554, 1983831, 2053614, 3967662, 68111531, 136223062, 204334593, 408669186]

約数ペア:

[(1, 408669186), (2, 204334593), (3, 136223062), (6, 68111531), (103, 3967662), (199, 2053614), (206, 1983831), (309, 1322554), (398, 1026807), (597, 684538), (618, 661277), (1194, 342269), (3323, 122982), (6646, 61491), (9969, 40994), (19938, 20497)]