1267689412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2441}}^1$

素因数の和:2533

約数の個数: 72

約数和(自身を含む): 2591792280

約数和(自身を除く): 1324102868

約数列:

[1, 2, 4, 11, 22, 29, 37, 44, 58, 74, 116, 121, 148, 242, 319, 407, 484, 638, 814, 1073, 1276, 1628, 2146, 2441, 3509, 4292, 4477, 4882, 7018, 8954, 9764, 11803, 14036, 17908, 23606, 26851, 47212, 53702, 70789, 90317, 107404, 129833, 141578, 180634, 259666, 283156, 295361, 361268, 519332, 590722, 778679, 993487, 1181444, 1557358, 1986974, 2619193, 3114716, 3973948, 5238386, 8565469, 10476772, 10928357, 17130938, 21856714, 28811123, 34261876, 43713428, 57622246, 115244492, 316922353, 633844706, 1267689412]

約数ペア:

[(1, 1267689412), (2, 633844706), (4, 316922353), (11, 115244492), (22, 57622246), (29, 43713428), (37, 34261876), (44, 28811123), (58, 21856714), (74, 17130938), (116, 10928357), (121, 10476772), (148, 8565469), (242, 5238386), (319, 3973948), (407, 3114716), (484, 2619193), (638, 1986974), (814, 1557358), (1073, 1181444), (1276, 993487), (1628, 778679), (2146, 590722), (2441, 519332), (3509, 361268), (4292, 295361), (4477, 283156), (4882, 259666), (7018, 180634), (8954, 141578), (9764, 129833), (11803, 107404), (14036, 90317), (17908, 70789), (23606, 53702), (26851, 47212)]