307280752

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{15401}}^1$

素因数の和:15481

約数の個数: 40

約数和(自身を含む): 630249840

約数和(自身を除く): 322969088

約数列:

[1, 2, 4, 8, 16, 29, 43, 58, 86, 116, 172, 232, 344, 464, 688, 1247, 2494, 4988, 9976, 15401, 19952, 30802, 61604, 123208, 246416, 446629, 662243, 893258, 1324486, 1786516, 2648972, 3573032, 5297944, 7146064, 10595888, 19205047, 38410094, 76820188, 153640376, 307280752]

約数ペア:

[(1, 307280752), (2, 153640376), (4, 76820188), (8, 38410094), (16, 19205047), (29, 10595888), (43, 7146064), (58, 5297944), (86, 3573032), (116, 2648972), (172, 1786516), (232, 1324486), (344, 893258), (464, 662243), (688, 446629), (1247, 246416), (2494, 123208), (4988, 61604), (9976, 30802), (15401, 19952)]