328869152

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:993

約数の個数: 48

約数和(自身を含む): 664070400

約数和(自身を除く): 335201248

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 449, 487, 752, 898, 974, 1504, 1796, 1948, 3592, 3896, 7184, 7792, 14368, 15584, 21103, 22889, 42206, 45778, 84412, 91556, 168824, 183112, 218663, 337648, 366224, 437326, 675296, 732448, 874652, 1749304, 3498608, 6997216, 10277161, 20554322, 41108644, 82217288, 164434576, 328869152]

約数ペア:

[(1, 328869152), (2, 164434576), (4, 82217288), (8, 41108644), (16, 20554322), (32, 10277161), (47, 6997216), (94, 3498608), (188, 1749304), (376, 874652), (449, 732448), (487, 675296), (752, 437326), (898, 366224), (974, 337648), (1504, 218663), (1796, 183112), (1948, 168824), (3592, 91556), (3896, 84412), (7184, 45778), (7792, 42206), (14368, 22889), (15584, 21103)]