809042328496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{11489}}^1\times {\mathrm{5387}}^1$

素因数の和:16946

約数の個数: 80

約数和(自身を含む): 1688853513600

約数和(自身を除く): 879811185104

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 5387, 6536, 10774, 11489, 13072, 21548, 22978, 43096, 45956, 86192, 91912, 102353, 183824, 204706, 218291, 231641, 409412, 436582, 463282, 494027, 818824, 873164, 926564, 988054, 1637648, 1746328, 1853128, 1976108, 3492656, 3706256, 3952216, 4401179, 7904432, 8802358, 9386513, 17604716, 18773026, 35209432, 37546052, 61891243, 70418864, 75092104, 123782486, 150184208, 247564972, 495129944, 990259888, 1175933617, 2351867234, 2661323449, 4703734468, 5322646898, 9407468936, 10645293796, 18814937872, 21290587592, 42581175184, 50565145531, 101130291062, 202260582124, 404521164248, 809042328496]

約数ペア:

[(1, 809042328496), (2, 404521164248), (4, 202260582124), (8, 101130291062), (16, 50565145531), (19, 42581175184), (38, 21290587592), (43, 18814937872), (76, 10645293796), (86, 9407468936), (152, 5322646898), (172, 4703734468), (304, 2661323449), (344, 2351867234), (688, 1175933617), (817, 990259888), (1634, 495129944), (3268, 247564972), (5387, 150184208), (6536, 123782486), (10774, 75092104), (11489, 70418864), (13072, 61891243), (21548, 37546052), (22978, 35209432), (43096, 18773026), (45956, 17604716), (86192, 9386513), (91912, 8802358), (102353, 7904432), (183824, 4401179), (204706, 3952216), (218291, 3706256), (231641, 3492656), (409412, 1976108), (436582, 1853128), (463282, 1746328), (494027, 1637648), (818824, 988054), (873164, 926564)]