249641424

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{20887}}^1$

素因数の和:20984

約数の個数: 60

約数和(自身を含む): 707100576

約数和(自身を除く): 457459152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 20887, 41774, 62661, 83548, 125322, 167096, 187983, 250644, 334192, 375966, 501288, 751932, 1002576, 1503864, 1733621, 3007728, 3467242, 5200863, 6934484, 10401726, 13868968, 15602589, 20803452, 27737936, 31205178, 41606904, 62410356, 83213808, 124820712, 249641424]

約数ペア:

[(1, 249641424), (2, 124820712), (3, 83213808), (4, 62410356), (6, 41606904), (8, 31205178), (9, 27737936), (12, 20803452), (16, 15602589), (18, 13868968), (24, 10401726), (36, 6934484), (48, 5200863), (72, 3467242), (83, 3007728), (144, 1733621), (166, 1503864), (249, 1002576), (332, 751932), (498, 501288), (664, 375966), (747, 334192), (996, 250644), (1328, 187983), (1494, 167096), (1992, 125322), (2988, 83548), (3984, 62661), (5976, 41774), (11952, 20887)]