328677588

素因数分解:

$2^2\times 3^4\times {\mathrm{509}}^1\times {\mathrm{1993}}^1$

素因数の和:2518

約数の個数: 60

約数和(自身を含む): 861348180

約数和(自身を除く): 532670592

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 509, 1018, 1527, 1993, 2036, 3054, 3986, 4581, 5979, 6108, 7972, 9162, 11958, 13743, 17937, 18324, 23916, 27486, 35874, 41229, 53811, 54972, 71748, 82458, 107622, 161433, 164916, 215244, 322866, 645732, 1014437, 2028874, 3043311, 4057748, 6086622, 9129933, 12173244, 18259866, 27389799, 36519732, 54779598, 82169397, 109559196, 164338794, 328677588]

約数ペア:

[(1, 328677588), (2, 164338794), (3, 109559196), (4, 82169397), (6, 54779598), (9, 36519732), (12, 27389799), (18, 18259866), (27, 12173244), (36, 9129933), (54, 6086622), (81, 4057748), (108, 3043311), (162, 2028874), (324, 1014437), (509, 645732), (1018, 322866), (1527, 215244), (1993, 164916), (2036, 161433), (3054, 107622), (3986, 82458), (4581, 71748), (5979, 54972), (6108, 53811), (7972, 41229), (9162, 35874), (11958, 27486), (13743, 23916), (17937, 18324)]