406977242

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{1609}}^1$

素因数の和:1743

約数の個数: 48

約数和(自身を含む): 743337000

約数和(自身を除く): 336359758

約数列:

[1, 2, 7, 14, 29, 49, 58, 89, 98, 178, 203, 406, 623, 1246, 1421, 1609, 2581, 2842, 3218, 4361, 5162, 8722, 11263, 18067, 22526, 36134, 46661, 78841, 93322, 126469, 143201, 157682, 252938, 286402, 326627, 653254, 1002407, 2004814, 2286389, 4152829, 4572778, 7016849, 8305658, 14033698, 29069803, 58139606, 203488621, 406977242]

約数ペア:

[(1, 406977242), (2, 203488621), (7, 58139606), (14, 29069803), (29, 14033698), (49, 8305658), (58, 7016849), (89, 4572778), (98, 4152829), (178, 2286389), (203, 2004814), (406, 1002407), (623, 653254), (1246, 326627), (1421, 286402), (1609, 252938), (2581, 157682), (2842, 143201), (3218, 126469), (4361, 93322), (5162, 78841), (8722, 46661), (11263, 36134), (18067, 22526)]