219400820784

素因数分解:

$2^4\times 3^2\times {\mathrm{53}}^1\times {\mathrm{28747487}}^1$

素因数の和:28747554

約数の個数: 60

約数和(自身を含む): 625602833856

約数和(自身を除く): 406202013072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 53, 72, 106, 144, 159, 212, 318, 424, 477, 636, 848, 954, 1272, 1908, 2544, 3816, 7632, 28747487, 57494974, 86242461, 114989948, 172484922, 229979896, 258727383, 344969844, 459959792, 517454766, 689939688, 1034909532, 1379879376, 1523616811, 2069819064, 3047233622, 4139638128, 4570850433, 6094467244, 9141700866, 12188934488, 13712551299, 18283401732, 24377868976, 27425102598, 36566803464, 54850205196, 73133606928, 109700410392, 219400820784]

約数ペア:

[(1, 219400820784), (2, 109700410392), (3, 73133606928), (4, 54850205196), (6, 36566803464), (8, 27425102598), (9, 24377868976), (12, 18283401732), (16, 13712551299), (18, 12188934488), (24, 9141700866), (36, 6094467244), (48, 4570850433), (53, 4139638128), (72, 3047233622), (106, 2069819064), (144, 1523616811), (159, 1379879376), (212, 1034909532), (318, 689939688), (424, 517454766), (477, 459959792), (636, 344969844), (848, 258727383), (954, 229979896), (1272, 172484922), (1908, 114989948), (2544, 86242461), (3816, 57494974), (7632, 28747487)]