490598514

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{991}}^1\times {\mathrm{3929}}^1$

素因数の和:4935

約数の個数: 48

約数和(自身を含む): 1216350720

約数和(自身を除く): 725752206

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 991, 1982, 2973, 3929, 5946, 6937, 7858, 8919, 11787, 13874, 17838, 20811, 23574, 27503, 35361, 41622, 55006, 62433, 70722, 82509, 124866, 165018, 247527, 495054, 3893639, 7787278, 11680917, 23361834, 27255473, 35042751, 54510946, 70085502, 81766419, 163532838, 245299257, 490598514]

約数ペア:

[(1, 490598514), (2, 245299257), (3, 163532838), (6, 81766419), (7, 70085502), (9, 54510946), (14, 35042751), (18, 27255473), (21, 23361834), (42, 11680917), (63, 7787278), (126, 3893639), (991, 495054), (1982, 247527), (2973, 165018), (3929, 124866), (5946, 82509), (6937, 70722), (7858, 62433), (8919, 55006), (11787, 41622), (13874, 35361), (17838, 27503), (20811, 23574)]