800221328

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{337}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 1674803520

約数和(自身を除く): 874582192

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 107, 146, 152, 214, 292, 304, 337, 428, 584, 674, 856, 1168, 1348, 1387, 1712, 2033, 2696, 2774, 4066, 5392, 5548, 6403, 7811, 8132, 11096, 12806, 15622, 16264, 22192, 24601, 25612, 31244, 32528, 36059, 49202, 51224, 62488, 72118, 98404, 102448, 124976, 144236, 148409, 196808, 288472, 296818, 393616, 467419, 576944, 593636, 685121, 934838, 1187272, 1370242, 1869676, 2374544, 2632307, 2740484, 3739352, 5264614, 5480968, 7478704, 10529228, 10961936, 21058456, 42116912, 50013833, 100027666, 200055332, 400110664, 800221328]

約数ペア:

[(1, 800221328), (2, 400110664), (4, 200055332), (8, 100027666), (16, 50013833), (19, 42116912), (38, 21058456), (73, 10961936), (76, 10529228), (107, 7478704), (146, 5480968), (152, 5264614), (214, 3739352), (292, 2740484), (304, 2632307), (337, 2374544), (428, 1869676), (584, 1370242), (674, 1187272), (856, 934838), (1168, 685121), (1348, 593636), (1387, 576944), (1712, 467419), (2033, 393616), (2696, 296818), (2774, 288472), (4066, 196808), (5392, 148409), (5548, 144236), (6403, 124976), (7811, 102448), (8132, 98404), (11096, 72118), (12806, 62488), (15622, 51224), (16264, 49202), (22192, 36059), (24601, 32528), (25612, 31244)]