248045238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1968613}}^1$

素因数の和:1968628

約数の個数: 24

約数和(自身を含む): 614207568

約数和(自身を除く): 366162330

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1968613, 3937226, 5905839, 11811678, 13780291, 17717517, 27560582, 35435034, 41340873, 82681746, 124022619, 248045238]

約数ペア:

[(1, 248045238), (2, 124022619), (3, 82681746), (6, 41340873), (7, 35435034), (9, 27560582), (14, 17717517), (18, 13780291), (21, 11811678), (42, 5905839), (63, 3937226), (126, 1968613)]