239557284

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{76487}}^1$

素因数の和:76529

約数の個数: 48

約数和(自身を含む): 642499200

約数和(自身を除く): 402941916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 1044, 1566, 3132, 76487, 152974, 229461, 305948, 458922, 688383, 917844, 1376766, 2065149, 2218123, 2753532, 4130298, 4436246, 6654369, 8260596, 8872492, 13308738, 19963107, 26617476, 39926214, 59889321, 79852428, 119778642, 239557284]

約数ペア:

[(1, 239557284), (2, 119778642), (3, 79852428), (4, 59889321), (6, 39926214), (9, 26617476), (12, 19963107), (18, 13308738), (27, 8872492), (29, 8260596), (36, 6654369), (54, 4436246), (58, 4130298), (87, 2753532), (108, 2218123), (116, 2065149), (174, 1376766), (261, 917844), (348, 688383), (522, 458922), (783, 305948), (1044, 229461), (1566, 152974), (3132, 76487)]