317929052

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1447}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 693302400

約数和(自身を除く): 375373348

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 59, 76, 98, 118, 133, 196, 236, 266, 413, 532, 826, 931, 1121, 1447, 1652, 1862, 2242, 2891, 2894, 3724, 4484, 5782, 5788, 7847, 10129, 11564, 15694, 20258, 27493, 31388, 40516, 54929, 54986, 70903, 85373, 109858, 109972, 141806, 170746, 192451, 219716, 283612, 341492, 384902, 597611, 769804, 1195222, 1347157, 1622087, 2390444, 2694314, 3244174, 4183277, 5388628, 6488348, 8366554, 11354609, 16733108, 22709218, 45418436, 79482263, 158964526, 317929052]

約数ペア:

[(1, 317929052), (2, 158964526), (4, 79482263), (7, 45418436), (14, 22709218), (19, 16733108), (28, 11354609), (38, 8366554), (49, 6488348), (59, 5388628), (76, 4183277), (98, 3244174), (118, 2694314), (133, 2390444), (196, 1622087), (236, 1347157), (266, 1195222), (413, 769804), (532, 597611), (826, 384902), (931, 341492), (1121, 283612), (1447, 219716), (1652, 192451), (1862, 170746), (2242, 141806), (2891, 109972), (2894, 109858), (3724, 85373), (4484, 70903), (5782, 54986), (5788, 54929), (7847, 40516), (10129, 31388), (11564, 27493), (15694, 20258)]