222514864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7481}}^1$

素因数の和:7526

約数の個数: 60

約数和(自身を含む): 509344632

約数和(自身を除く): 286829768

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 169, 176, 208, 286, 338, 572, 676, 1144, 1352, 1859, 2288, 2704, 3718, 7436, 7481, 14872, 14962, 29744, 29924, 59848, 82291, 97253, 119696, 164582, 194506, 329164, 389012, 658328, 778024, 1069783, 1264289, 1316656, 1556048, 2139566, 2528578, 4279132, 5057156, 8558264, 10114312, 13907179, 17116528, 20228624, 27814358, 55628716, 111257432, 222514864]

約数ペア:

[(1, 222514864), (2, 111257432), (4, 55628716), (8, 27814358), (11, 20228624), (13, 17116528), (16, 13907179), (22, 10114312), (26, 8558264), (44, 5057156), (52, 4279132), (88, 2528578), (104, 2139566), (143, 1556048), (169, 1316656), (176, 1264289), (208, 1069783), (286, 778024), (338, 658328), (572, 389012), (676, 329164), (1144, 194506), (1352, 164582), (1859, 119696), (2288, 97253), (2704, 82291), (3718, 59848), (7436, 29924), (7481, 29744), (14872, 14962)]