485280208

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:564

約数の個数: 80

約数和(自身を含む): 1096437760

約数和(自身を除く): 611157552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 127, 218, 254, 313, 436, 508, 626, 763, 872, 889, 1016, 1252, 1526, 1744, 1778, 2032, 2191, 2504, 3052, 3556, 4382, 5008, 6104, 7112, 8764, 12208, 13843, 14224, 17528, 27686, 34117, 35056, 39751, 55372, 68234, 79502, 96901, 110744, 136468, 159004, 193802, 221488, 238819, 272936, 278257, 318008, 387604, 477638, 545872, 556514, 636016, 775208, 955276, 1113028, 1550416, 1910552, 2226056, 3821104, 4332859, 4452112, 8665718, 17331436, 30330013, 34662872, 60660026, 69325744, 121320052, 242640104, 485280208]

約数ペア:

[(1, 485280208), (2, 242640104), (4, 121320052), (7, 69325744), (8, 60660026), (14, 34662872), (16, 30330013), (28, 17331436), (56, 8665718), (109, 4452112), (112, 4332859), (127, 3821104), (218, 2226056), (254, 1910552), (313, 1550416), (436, 1113028), (508, 955276), (626, 775208), (763, 636016), (872, 556514), (889, 545872), (1016, 477638), (1252, 387604), (1526, 318008), (1744, 278257), (1778, 272936), (2032, 238819), (2191, 221488), (2504, 193802), (3052, 159004), (3556, 136468), (4382, 110744), (5008, 96901), (6104, 79502), (7112, 68234), (8764, 55372), (12208, 39751), (13843, 35056), (14224, 34117), (17528, 27686)]