220224335947

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{3121}}^1$

素因数の和:3321

約数の個数: 96

約数和(自身を含む): 298484379648

約数和(自身を除く): 78260043701

約数列:

[1, 7, 11, 31, 41, 49, 77, 103, 217, 287, 341, 451, 539, 721, 1133, 1271, 1519, 2009, 2387, 3121, 3157, 3193, 4223, 5047, 7931, 8897, 13981, 16709, 21847, 22099, 22351, 29561, 34331, 35123, 46453, 55517, 62279, 96751, 97867, 127961, 130913, 152929, 156457, 206927, 240317, 245861, 321463, 325171, 677257, 685069, 895727, 916391, 1064261, 1407571, 1440043, 1682219, 1721027, 2250241, 2276197, 3536093, 3966791, 4740799, 6270089, 6414737, 7449827, 9852997, 9965353, 10080301, 13179983, 15751687, 24752651, 27767537, 43634701, 52148789, 68970979, 69757471, 70562107, 92259881, 109618883, 144979813, 173268557, 194372759, 305442907, 408579473, 488302297, 645819167, 767332181, 1014858691, 2138100349, 2860056311, 4494374203, 5371325267, 7104010837, 20020394177, 31460619421, 220224335947]

約数ペア:

[(1, 220224335947), (7, 31460619421), (11, 20020394177), (31, 7104010837), (41, 5371325267), (49, 4494374203), (77, 2860056311), (103, 2138100349), (217, 1014858691), (287, 767332181), (341, 645819167), (451, 488302297), (539, 408579473), (721, 305442907), (1133, 194372759), (1271, 173268557), (1519, 144979813), (2009, 109618883), (2387, 92259881), (3121, 70562107), (3157, 69757471), (3193, 68970979), (4223, 52148789), (5047, 43634701), (7931, 27767537), (8897, 24752651), (13981, 15751687), (16709, 13179983), (21847, 10080301), (22099, 9965353), (22351, 9852997), (29561, 7449827), (34331, 6414737), (35123, 6270089), (46453, 4740799), (55517, 3966791), (62279, 3536093), (96751, 2276197), (97867, 2250241), (127961, 1721027), (130913, 1682219), (152929, 1440043), (156457, 1407571), (206927, 1064261), (240317, 916391), (245861, 895727), (321463, 685069), (325171, 677257)]