386340908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 725340000

約数和(自身を除く): 338999092

約数列:

[1, 2, 4, 19, 38, 76, 109, 149, 218, 298, 313, 436, 596, 626, 1252, 2071, 2831, 4142, 5662, 5947, 8284, 11324, 11894, 16241, 23788, 32482, 34117, 46637, 64964, 68234, 93274, 136468, 186548, 308579, 617158, 648223, 886103, 1234316, 1296446, 1772206, 2592892, 3544412, 5083433, 10166866, 20333732, 96585227, 193170454, 386340908]

約数ペア:

[(1, 386340908), (2, 193170454), (4, 96585227), (19, 20333732), (38, 10166866), (76, 5083433), (109, 3544412), (149, 2592892), (218, 1772206), (298, 1296446), (313, 1234316), (436, 886103), (596, 648223), (626, 617158), (1252, 308579), (2071, 186548), (2831, 136468), (4142, 93274), (5662, 68234), (5947, 64964), (8284, 46637), (11324, 34117), (11894, 32482), (16241, 23788)]