275859822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{345689}}^1$

素因数の和:345720

約数の個数: 32

約数和(自身を含む): 663724800

約数和(自身を除く): 387864978

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 345689, 691378, 1037067, 2074134, 2419823, 4839646, 6568091, 7259469, 13136182, 14518938, 19704273, 39408546, 45976637, 91953274, 137929911, 275859822]

約数ペア:

[(1, 275859822), (2, 137929911), (3, 91953274), (6, 45976637), (7, 39408546), (14, 19704273), (19, 14518938), (21, 13136182), (38, 7259469), (42, 6568091), (57, 4839646), (114, 2419823), (133, 2074134), (266, 1037067), (399, 691378), (798, 345689)]