304561408

素因数分解:

$2^8\times {\mathrm{491}}^1\times {\mathrm{2423}}^1$

素因数の和:2930

約数の個数: 36

約数和(自身を含む): 609422688

約数和(自身を除く): 304861280

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 491, 982, 1964, 2423, 3928, 4846, 7856, 9692, 15712, 19384, 31424, 38768, 62848, 77536, 125696, 155072, 310144, 620288, 1189693, 2379386, 4758772, 9517544, 19035088, 38070176, 76140352, 152280704, 304561408]

約数ペア:

[(1, 304561408), (2, 152280704), (4, 76140352), (8, 38070176), (16, 19035088), (32, 9517544), (64, 4758772), (128, 2379386), (256, 1189693), (491, 620288), (982, 310144), (1964, 155072), (2423, 125696), (3928, 77536), (4846, 62848), (7856, 38768), (9692, 31424), (15712, 19384)]