869521168

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{541}}^1$

素因数の和:896

約数の個数: 80

約数和(自身を含む): 1887200640

約数和(自身を除く): 1017679472

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 311, 323, 541, 622, 646, 1082, 1244, 1292, 2164, 2488, 2584, 4328, 4976, 5168, 5287, 5909, 8656, 9197, 10279, 10574, 11818, 18394, 20558, 21148, 23636, 36788, 41116, 42296, 47272, 73576, 82232, 84592, 94544, 100453, 147152, 164464, 168251, 174743, 200906, 336502, 349486, 401812, 673004, 698972, 803624, 1346008, 1397944, 1607248, 2692016, 2795888, 2860267, 3196769, 5720534, 6393538, 11441068, 12787076, 22882136, 25574152, 45764272, 51148304, 54345073, 108690146, 217380292, 434760584, 869521168]

約数ペア:

[(1, 869521168), (2, 434760584), (4, 217380292), (8, 108690146), (16, 54345073), (17, 51148304), (19, 45764272), (34, 25574152), (38, 22882136), (68, 12787076), (76, 11441068), (136, 6393538), (152, 5720534), (272, 3196769), (304, 2860267), (311, 2795888), (323, 2692016), (541, 1607248), (622, 1397944), (646, 1346008), (1082, 803624), (1244, 698972), (1292, 673004), (2164, 401812), (2488, 349486), (2584, 336502), (4328, 200906), (4976, 174743), (5168, 168251), (5287, 164464), (5909, 147152), (8656, 100453), (9197, 94544), (10279, 84592), (10574, 82232), (11818, 73576), (18394, 47272), (20558, 42296), (21148, 41116), (23636, 36788)]