249150636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{988693}}^1$

素因数の和:988710

約数の個数: 36

約数和(自身を含む): 719769232

約数和(自身を除く): 470618596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 988693, 1977386, 2966079, 3954772, 5932158, 6920851, 8898237, 11864316, 13841702, 17796474, 20762553, 27683404, 35592948, 41525106, 62287659, 83050212, 124575318, 249150636]

約数ペア:

[(1, 249150636), (2, 124575318), (3, 83050212), (4, 62287659), (6, 41525106), (7, 35592948), (9, 27683404), (12, 20762553), (14, 17796474), (18, 13841702), (21, 11864316), (28, 8898237), (36, 6920851), (42, 5932158), (63, 3954772), (84, 2966079), (126, 1977386), (252, 988693)]