397775504

素因数分解:

$2^4\times 7^1\times {\mathrm{929}}^1\times {\mathrm{3823}}^1$

素因数の和:4767

約数の個数: 40

約数和(自身を含む): 881967360

約数和(自身を除く): 484191856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 929, 1858, 3716, 3823, 6503, 7432, 7646, 13006, 14864, 15292, 26012, 26761, 30584, 52024, 53522, 61168, 104048, 107044, 214088, 428176, 3551567, 7103134, 14206268, 24860969, 28412536, 49721938, 56825072, 99443876, 198887752, 397775504]

約数ペア:

[(1, 397775504), (2, 198887752), (4, 99443876), (7, 56825072), (8, 49721938), (14, 28412536), (16, 24860969), (28, 14206268), (56, 7103134), (112, 3551567), (929, 428176), (1858, 214088), (3716, 107044), (3823, 104048), (6503, 61168), (7432, 53522), (7646, 52024), (13006, 30584), (14864, 26761), (15292, 26012)]