457537136

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:718

約数の個数: 80

約数和(自身を含む): 1038576384

約数和(自身を除く): 581039248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 107, 112, 146, 214, 292, 428, 511, 523, 584, 749, 856, 1022, 1046, 1168, 1498, 1712, 2044, 2092, 2996, 3661, 4088, 4184, 5992, 7322, 7811, 8176, 8368, 11984, 14644, 15622, 29288, 31244, 38179, 54677, 55961, 58576, 62488, 76358, 109354, 111922, 124976, 152716, 218708, 223844, 267253, 305432, 391727, 437416, 447688, 534506, 610864, 783454, 874832, 895376, 1069012, 1566908, 2138024, 3133816, 4085153, 4276048, 6267632, 8170306, 16340612, 28596071, 32681224, 57192142, 65362448, 114384284, 228768568, 457537136]

約数ペア:

[(1, 457537136), (2, 228768568), (4, 114384284), (7, 65362448), (8, 57192142), (14, 32681224), (16, 28596071), (28, 16340612), (56, 8170306), (73, 6267632), (107, 4276048), (112, 4085153), (146, 3133816), (214, 2138024), (292, 1566908), (428, 1069012), (511, 895376), (523, 874832), (584, 783454), (749, 610864), (856, 534506), (1022, 447688), (1046, 437416), (1168, 391727), (1498, 305432), (1712, 267253), (2044, 223844), (2092, 218708), (2996, 152716), (3661, 124976), (4088, 111922), (4184, 109354), (5992, 76358), (7322, 62488), (7811, 58576), (8176, 55961), (8368, 54677), (11984, 38179), (14644, 31244), (15622, 29288)]