219280968

素因数分解:

$2^3\times 3^2\times {\mathrm{109}}^1\times {\mathrm{27941}}^1$

素因数の和:28062

約数の個数: 48

約数和(自身を含む): 599355900

約数和(自身を除く): 380074932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 109, 218, 327, 436, 654, 872, 981, 1308, 1962, 2616, 3924, 7848, 27941, 55882, 83823, 111764, 167646, 223528, 251469, 335292, 502938, 670584, 1005876, 2011752, 3045569, 6091138, 9136707, 12182276, 18273414, 24364552, 27410121, 36546828, 54820242, 73093656, 109640484, 219280968]

約数ペア:

[(1, 219280968), (2, 109640484), (3, 73093656), (4, 54820242), (6, 36546828), (8, 27410121), (9, 24364552), (12, 18273414), (18, 12182276), (24, 9136707), (36, 6091138), (72, 3045569), (109, 2011752), (218, 1005876), (327, 670584), (436, 502938), (654, 335292), (872, 251469), (981, 223528), (1308, 167646), (1962, 111764), (2616, 83823), (3924, 55882), (7848, 27941)]