257431036004

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{30400453}}^1$

素因数の和:30400559

約数の個数: 24

約数和(自身を含む): 472423055160

約数和(自身を除く): 214992019156

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 292, 2117, 4234, 8468, 30400453, 60800906, 121601812, 881613137, 1763226274, 2219233069, 3526452548, 4438466138, 8876932276, 64357759001, 128715518002, 257431036004]

約数ペア:

[(1, 257431036004), (2, 128715518002), (4, 64357759001), (29, 8876932276), (58, 4438466138), (73, 3526452548), (116, 2219233069), (146, 1763226274), (292, 881613137), (2117, 121601812), (4234, 60800906), (8468, 30400453)]