494637568

素因数分解:

$2^9\times {\mathrm{127}}^1\times {\mathrm{7607}}^1$

素因数の和:7752

約数の個数: 40

約数和(自身を含む): 996221952

約数和(自身を除く): 501584384

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 128, 254, 256, 508, 512, 1016, 2032, 4064, 7607, 8128, 15214, 16256, 30428, 32512, 60856, 65024, 121712, 243424, 486848, 966089, 973696, 1932178, 1947392, 3864356, 3894784, 7728712, 15457424, 30914848, 61829696, 123659392, 247318784, 494637568]

約数ペア:

[(1, 494637568), (2, 247318784), (4, 123659392), (8, 61829696), (16, 30914848), (32, 15457424), (64, 7728712), (127, 3894784), (128, 3864356), (254, 1947392), (256, 1932178), (508, 973696), (512, 966089), (1016, 486848), (2032, 243424), (4064, 121712), (7607, 65024), (8128, 60856), (15214, 32512), (16256, 30428)]