3978875.000000000

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{319591}}^1$

素因数の和:319609

約数の個数: 40

約数和(自身を含む): 317035264

約数和(自身を除く): 209652688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 319591, 639182, 958773, 1278364, 1917546, 2237137, 2556728, 3835092, 4474274, 5113456, 6711411, 7670184, 8948548, 13422822, 15340368, 17897096, 26845644, 35794192, 53691288, 107382576]

約数ペア:

[(1, 107382576), (2, 53691288), (3, 35794192), (4, 26845644), (6, 17897096), (7, 15340368), (8, 13422822), (12, 8948548), (14, 7670184), (16, 6711411), (21, 5113456), (24, 4474274), (28, 3835092), (42, 2556728), (48, 2237137), (56, 1917546), (84, 1278364), (112, 958773), (168, 639182), (336, 319591)]