628444936

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{183971}}^1$

素因数の和:184045

約数の個数: 32

約数和(自身を含む): 1368751680

約数和(自身を除く): 740306744

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 183971, 367942, 735884, 1287797, 1471768, 2575594, 5151188, 10302376, 11222231, 22444462, 44888924, 78555617, 89777848, 157111234, 314222468, 628444936]

約数ペア:

[(1, 628444936), (2, 314222468), (4, 157111234), (7, 89777848), (8, 78555617), (14, 44888924), (28, 22444462), (56, 11222231), (61, 10302376), (122, 5151188), (244, 2575594), (427, 1471768), (488, 1287797), (854, 735884), (1708, 367942), (3416, 183971)]