389968168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{599}}^1\times {\mathrm{4787}}^1$

素因数の和:5409

約数の個数: 32

約数和(自身を含む): 775656000

約数和(自身を除く): 385687832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 599, 1198, 2396, 4787, 4792, 9574, 10183, 19148, 20366, 38296, 40732, 81379, 81464, 162758, 325516, 651032, 2867413, 5734826, 11469652, 22939304, 48746021, 97492042, 194984084, 389968168]

約数ペア:

[(1, 389968168), (2, 194984084), (4, 97492042), (8, 48746021), (17, 22939304), (34, 11469652), (68, 5734826), (136, 2867413), (599, 651032), (1198, 325516), (2396, 162758), (4787, 81464), (4792, 81379), (9574, 40732), (10183, 38296), (19148, 20366)]