180355476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{306727}}^1$

素因数の和:306748

約数の個数: 36

約数和(自身を含む): 489537888

約数和(自身を除く): 309182412

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 306727, 613454, 920181, 1226908, 1840362, 2147089, 3680724, 4294178, 6441267, 8588356, 12882534, 15029623, 25765068, 30059246, 45088869, 60118492, 90177738, 180355476]

約数ペア:

[(1, 180355476), (2, 90177738), (3, 60118492), (4, 45088869), (6, 30059246), (7, 25765068), (12, 15029623), (14, 12882534), (21, 8588356), (28, 6441267), (42, 4294178), (49, 3680724), (84, 2147089), (98, 1840362), (147, 1226908), (196, 920181), (294, 613454), (588, 306727)]