308420596

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 72

約数和(自身を含む): 641136384

約数和(自身を除く): 332715788

約数列:

[1, 2, 4, 11, 17, 22, 34, 43, 44, 68, 86, 172, 187, 223, 374, 446, 473, 731, 748, 892, 946, 1462, 1849, 1892, 2453, 2924, 3698, 3791, 4906, 7396, 7582, 8041, 9589, 9812, 15164, 16082, 19178, 20339, 31433, 32164, 38356, 40678, 41701, 62866, 81356, 83402, 105479, 125732, 163013, 166804, 210958, 326026, 345763, 412327, 421916, 652052, 691526, 824654, 1383052, 1649308, 1793143, 3586286, 4535597, 7009559, 7172572, 9071194, 14019118, 18142388, 28038236, 77105149, 154210298, 308420596]

約数ペア:

[(1, 308420596), (2, 154210298), (4, 77105149), (11, 28038236), (17, 18142388), (22, 14019118), (34, 9071194), (43, 7172572), (44, 7009559), (68, 4535597), (86, 3586286), (172, 1793143), (187, 1649308), (223, 1383052), (374, 824654), (446, 691526), (473, 652052), (731, 421916), (748, 412327), (892, 345763), (946, 326026), (1462, 210958), (1849, 166804), (1892, 163013), (2453, 125732), (2924, 105479), (3698, 83402), (3791, 81356), (4906, 62866), (7396, 41701), (7582, 40678), (8041, 38356), (9589, 32164), (9812, 31433), (15164, 20339), (16082, 19178)]