1320395496

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{182779}}^1$

素因数の和:182838

約数の個数: 64

約数和(自身を含む): 3860313600

約数和(自身を除く): 2539918104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 182779, 365558, 548337, 731116, 1096674, 1279453, 1462232, 2193348, 2558906, 3838359, 4386696, 5117812, 7676718, 7859497, 10235624, 15353436, 15718994, 23578491, 30706872, 31437988, 47156982, 55016479, 62875976, 94313964, 110032958, 165049437, 188627928, 220065916, 330098874, 440131832, 660197748, 1320395496]

約数ペア:

[(1, 1320395496), (2, 660197748), (3, 440131832), (4, 330098874), (6, 220065916), (7, 188627928), (8, 165049437), (12, 110032958), (14, 94313964), (21, 62875976), (24, 55016479), (28, 47156982), (42, 31437988), (43, 30706872), (56, 23578491), (84, 15718994), (86, 15353436), (129, 10235624), (168, 7859497), (172, 7676718), (258, 5117812), (301, 4386696), (344, 3838359), (516, 2558906), (602, 2193348), (903, 1462232), (1032, 1279453), (1204, 1096674), (1806, 731116), (2408, 548337), (3612, 365558), (7224, 182779)]