329440089914

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{642241}}^1$

素因数の和:642546

約数の個数: 32

約数和(自身を含む): 540022763280

約数和(自身を除く): 210582673366

約数列:

[1, 2, 13, 26, 109, 181, 218, 362, 1417, 2353, 2834, 4706, 19729, 39458, 256477, 512954, 642241, 1284482, 8349133, 16698266, 70004269, 116245621, 140008538, 232491242, 910055497, 1511193073, 1820110994, 3022386146, 12670772689, 25341545378, 164720044957, 329440089914]

約数ペア:

[(1, 329440089914), (2, 164720044957), (13, 25341545378), (26, 12670772689), (109, 3022386146), (181, 1820110994), (218, 1511193073), (362, 910055497), (1417, 232491242), (2353, 140008538), (2834, 116245621), (4706, 70004269), (19729, 16698266), (39458, 8349133), (256477, 1284482), (512954, 642241)]